40320970266123 has 12 divisors (see below), whose sum is σ = 59228543894520. Its totient is φ = 26425042659936.

The previous prime is 40320970266037. The next prime is 40320970266127. The reversal of 40320970266123 is 32166207902304.

40320970266123 is a `hidden beast` number, since 4 + 0 + 3 + 2 + 0 + 9 + 7 + 0 + 26 + 612 + 3 = 666.

It is not a de Polignac number, because 40320970266123 - 2²⁰ = 40320969217547 is a prime.

It is a super-2 number, since 2×40320970266123² (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (40320970266127) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 37967014786 + ... + 37967015847.

It is an arithmetic number, because the mean of its divisors is an integer number (4935711991210).

Almost surely, 2^{40320970266123} is an apocalyptic number.

40320970266123 is a deficient number, since it is larger than the sum of its proper divisors (18907573628397).

40320970266123 is a wasteful number, since it uses less digits than its factorization.

40320970266123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75934030698 (or 75934030695 counting only the distinct ones).

The product of its (nonzero) digits is 653184, while the sum is 45.

The spelling of 40320970266123 in words is "forty trillion, three hundred twenty billion, nine hundred seventy million, two hundred sixty-six thousand, one hundred twenty-three".