40101404032 has 32 divisors (see below), whose sum is σ = 79899139800. Its totient is φ = 20048286720.

The previous prime is 40101404027. The next prime is 40101404053. The reversal of 40101404032 is 23040410104.

It is a tau number, because it is divible by the number of its divisors (32).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1565407 + ... + 1590817.

Almost surely, 2^40101404032 is an apocalyptic number.

It is an amenable number.

40101404032 is a deficient number, since it is larger than the sum of its proper divisors (39797735768).

40101404032 is a wasteful number, since it uses less digits than its factorization.

40101404032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37754 (or 37742 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 19.

Adding to 40101404032 its reverse (23040410104), we get a palindrome (63141814136).

The spelling of 40101404032 in words is "forty billion, one hundred one million, four hundred four thousand, thirty-two".