40232413012 has 24 divisors (see below), whose sum is σ = 76813259040. Its totient is φ = 18286049760.

The previous prime is 40232413003. The next prime is 40232413019. The reversal of 40232413012 is 21031423204.

40232413012 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40232413019) 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, 726439 + ... + 779857.

It is an arithmetic number, because the mean of its divisors is an integer number (3200552460).

Almost surely, 2^40232413012 is an apocalyptic number.

It is an amenable number.

40232413012 is a deficient number, since it is larger than the sum of its proper divisors (36580846028).

40232413012 is a wasteful number, since it uses less digits than its factorization.

40232413012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70551 (or 70549 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 40232413012 its reverse (21031423204), we get a palindrome (61263836216).

The spelling of 40232413012 in words is "forty billion, two hundred thirty-two million, four hundred thirteen thousand, twelve".