4103021311420 has 24 divisors (see below), whose sum is σ = 8625443362704. Its totient is φ = 1639475456256.

The previous prime is 4103021311393. The next prime is 4103021311427. The reversal of 4103021311420 is 241131203014.

It is a junction number, because it is equal to n+sod(n) for n = 4103021311391 and 4103021311400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4103021311427) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 108297357 + ... + 108335236.

It is an arithmetic number, because the mean of its divisors is an integer number (359393473446).

Almost surely, 2^{4103021311420} is an apocalyptic number.

It is an amenable number.

4103021311420 is an abundant number, since it is smaller than the sum of its proper divisors (4522422051284).

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

4103021311420 is a wasteful number, since it uses less digits than its factorization.

4103021311420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 216633549 (or 216633547 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 4103021311420 its reverse (241131203014), we get a palindrome (4344152514434).

The spelling of 4103021311420 in words is "four trillion, one hundred three billion, twenty-one million, three hundred eleven thousand, four hundred twenty".