40004014132 has 24 divisors (see below), whose sum is σ = 73836453600. Its totient is φ = 18912023136.

The previous prime is 40004014123. The next prime is 40004014159. The reversal of 40004014132 is 23141040004.

It is a super-2 number, since 2×40004014132² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 478378 + ... + 555745.

It is an arithmetic number, because the mean of its divisors is an integer number (3076518900).

Almost surely, 2^40004014132 is an apocalyptic number.

It is an amenable number.

40004014132 is a deficient number, since it is larger than the sum of its proper divisors (33832439468).

40004014132 is a wasteful number, since it uses less digits than its factorization.

40004014132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1034655 (or 1034653 counting only the distinct ones).

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

Adding to 40004014132 its reverse (23141040004), we get a palindrome (63145054136).

The spelling of 40004014132 in words is "forty billion, four million, fourteen thousand, one hundred thirty-two".