40012503233 has 16 divisors (see below), whose sum is σ = 41962536000. Its totient is φ = 38109765120.

The previous prime is 40012503229. The next prime is 40012503263. The reversal of 40012503233 is 33230521004.

It is a cyclic number.

It is not a de Polignac number, because 40012503233 - 2² = 40012503229 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 40012503199 and 40012503208.

It is not an unprimeable number, because it can be changed into a prime (40012503263) 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, 4595318 + ... + 4604016.

It is an arithmetic number, because the mean of its divisors is an integer number (2622658500).

Almost surely, 2^40012503233 is an apocalyptic number.

40012503233 is a gapful number since it is divisible by the number (43) formed by its first and last digit.

It is an amenable number.

40012503233 is a deficient number, since it is larger than the sum of its proper divisors (1950032767).

40012503233 is a wasteful number, since it uses less digits than its factorization.

40012503233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11392.

The product of its (nonzero) digits is 2160, while the sum is 23.

The spelling of 40012503233 in words is "forty billion, twelve million, five hundred three thousand, two hundred thirty-three".