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122143142131041 = 3157365837088737
BaseRepresentation
bin11011110001011010101010…
…100110010011010101100001
3121000110202210120210120010110
4123301122222212103111201
5112002143123341143131
61111435441310321533
734504356632551353
oct3361325246232541
9530422716716113
10122143142131041
1135a11685516749
12118481ab1b92a9
13532008350c865
142223a8c5910d3
15e1c354121646
hex6f16aa993561

122143142131041 has 16 divisors (see below), whose sum is σ = 163899335106944. Its totient is φ = 80907883789824.

The previous prime is 122143142131037. The next prime is 122143142131051. The reversal of 122143142131041 is 140131241341221.

It is not a de Polignac number, because 122143142131041 - 22 = 122143142131037 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (122143142131051) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13686225 + ... + 20774961.

It is an arithmetic number, because the mean of its divisors is an integer number (10243708444184).

Almost surely, 2122143142131041 is an apocalyptic number.

It is an amenable number.

122143142131041 is a deficient number, since it is larger than the sum of its proper divisors (41756192975903).

122143142131041 is a wasteful number, since it uses less digits than its factorization.

122143142131041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7125480.

The product of its (nonzero) digits is 4608, while the sum is 30.

Adding to 122143142131041 its reverse (140131241341221), we get a palindrome (262274383472262).

The spelling of 122143142131041 in words is "one hundred twenty-two trillion, one hundred forty-three billion, one hundred forty-two million, one hundred thirty-one thousand, forty-one".

Divisors: 1 3 157 471 36583 109749 5743531 7088737 17230593 21266211 1112931709 3338795127 259327265671 777981797013 40714380710347 122143142131041