9120402462431 has 16 divisors (see below), whose sum is σ = 10249442058240. Its totient is φ = 8052460600800.

The previous prime is 9120402462419. The next prime is 9120402462439. The reversal of 9120402462431 is 1342642040219.

It is a happy number.

9120402462431 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 9120402462431 - 2¹⁴ = 9120402446047 is a prime.

It is a super-2 number, since 2×9120402462431² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9120402462439) 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, 6676706 + ... + 7925856.

It is an arithmetic number, because the mean of its divisors is an integer number (640590128640).

Almost surely, 2^{9120402462431} is an apocalyptic number.

9120402462431 is a deficient number, since it is larger than the sum of its proper divisors (1129039595809).

9120402462431 is a wasteful number, since it uses less digits than its factorization.

9120402462431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1273606.

The product of its (nonzero) digits is 82944, while the sum is 38.

The spelling of 9120402462431 in words is "nine trillion, one hundred twenty billion, four hundred two million, four hundred sixty-two thousand, four hundred thirty-one".