40000304132412 has 96 divisors (see below), whose sum is σ = 103848315336192. Its totient is φ = 11903435294976.

The previous prime is 40000304132389. The next prime is 40000304132417. The reversal of 40000304132412 is 21423140300004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40000304132417) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 19784758 + ... + 21712605.

It is an arithmetic number, because the mean of its divisors is an integer number (1081753284752).

Almost surely, 2^{40000304132412} is an apocalyptic number.

It is an amenable number.

40000304132412 is an abundant number, since it is smaller than the sum of its proper divisors (63848011203780).

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

40000304132412 is a wasteful number, since it uses less digits than its factorization.

40000304132412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41497587 (or 41497585 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 40000304132412 its reverse (21423140300004), we get a palindrome (61423444432416).

The spelling of 40000304132412 in words is "forty trillion, three hundred four million, one hundred thirty-two thousand, four hundred twelve".