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41231211420 = 2235798169551
BaseRepresentation
bin100110011001100100…
…100101101110011100
310221102110210120001110
4212121210211232130
51133420142231140
630535155542020
72656514341320
oct463144455634
9127373716043
1041231211420
1116538a42443
127ba82ba910
133b71184229
141dd1d03980
151114b3a380
hex999925b9c

41231211420 has 48 divisors (see below), whose sum is σ = 131939877888. Its totient is φ = 9424276800.

The previous prime is 41231211407. The next prime is 41231211491. The reversal of 41231211420 is 2411213214.

41231211420 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 49084356 + ... + 49085195.

It is an arithmetic number, because the mean of its divisors is an integer number (2748747456).

Almost surely, 241231211420 is an apocalyptic number.

It is an amenable number.

41231211420 is an abundant number, since it is smaller than the sum of its proper divisors (90708666468).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

41231211420 is a wasteful number, since it uses less digits than its factorization.

41231211420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98169570 (or 98169568 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 21.

Adding to 41231211420 its reverse (2411213214), we get a palindrome (43642424634).

The spelling of 41231211420 in words is "forty-one billion, two hundred thirty-one million, two hundred eleven thousand, four hundred twenty".

Divisors: 1 2 3 4 5 6 7 10 12 14 15 20 21 28 30 35 42 60 70 84 105 140 210 420 98169551 196339102 294508653 392678204 490847755 589017306 687186857 981695510 1178034612 1374373714 1472543265 1963391020 2061560571 2748747428 2945086530 3435934285 4123121142 5890173060 6871868570 8246242284 10307802855 13743737140 20615605710 41231211420