40323103441032 has 32 divisors (see below), whose sum is σ = 100810881813600. Its totient is φ = 13440618052224.

The previous prime is 40323103440943. The next prime is 40323103441037. The reversal of 40323103441032 is 23014430132304.

It is a happy number.

It is a super-2 number, since 2×40323103441032² (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (40323103441037) 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, 25235482 + ... + 26785737.

It is an arithmetic number, because the mean of its divisors is an integer number (3150340056675).

Almost surely, 2^{40323103441032} is an apocalyptic number.

It is an amenable number.

40323103441032 is an abundant number, since it is smaller than the sum of its proper divisors (60487778372568).

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

40323103441032 is a wasteful number, since it uses less digits than its factorization.

40323103441032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52053525 (or 52053521 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 30.

Adding to 40323103441032 its reverse (23014430132304), we get a palindrome (63337533573336).

The spelling of 40323103441032 in words is "forty trillion, three hundred twenty-three billion, one hundred three million, four hundred forty-one thousand, thirty-two".