40040200042032 has 40 divisors (see below), whose sum is σ = 103563172805040. Its totient is φ = 13330476655360.

The previous prime is 40040200042027. The next prime is 40040200042033. The reversal of 40040200042032 is 23024000204004.

It is not an unprimeable number, because it can be changed into a prime (40040200042033) 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, 507981807 + ... + 508060622.

It is an arithmetic number, because the mean of its divisors is an integer number (2589079320126).

Almost surely, 2^{40040200042032} is an apocalyptic number.

It is an amenable number.

40040200042032 is an abundant number, since it is smaller than the sum of its proper divisors (63522972763008).

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

40040200042032 is a wasteful number, since it uses less digits than its factorization.

40040200042032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1016043261 (or 1016043255 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 21.

Adding to 40040200042032 its reverse (23024000204004), we get a palindrome (63064200246036).

The spelling of 40040200042032 in words is "forty trillion, forty billion, two hundred million, forty-two thousand, thirty-two".