40451412112 has 40 divisors (see below), whose sum is σ = 79199502336. Its totient is φ = 20013670656.

The previous prime is 40451412107. The next prime is 40451412143. The reversal of 40451412112 is 21121415404.

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, 752268 + ... + 804244.

Almost surely, 2^40451412112 is an apocalyptic number.

It is an amenable number.

40451412112 is a deficient number, since it is larger than the sum of its proper divisors (38748090224).

40451412112 is a wasteful number, since it uses less digits than its factorization.

40451412112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52495 (or 52489 counting only the distinct ones).

The product of its (nonzero) digits is 1280, while the sum is 25.

Adding to 40451412112 its reverse (21121415404), we get a palindrome (61572827516).

The spelling of 40451412112 in words is "forty billion, four hundred fifty-one million, four hundred twelve thousand, one hundred twelve".