14432512040 has 16 divisors (see below), whose sum is σ = 32473152180. Its totient is φ = 5773004800.

The previous prime is 14432512037. The next prime is 14432512051. The reversal of 14432512040 is 4021523441.

It can be written as a sum of positive squares in 2 ways, for example, as 14432177956 + 334084 = 120134^2 + 578^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 180406361 + ... + 180406440.

Almost surely, 2^14432512040 is an apocalyptic number.

14432512040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14432512040 is an abundant number, since it is smaller than the sum of its proper divisors (18040640140).

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

14432512040 is a wasteful number, since it uses less digits than its factorization.

14432512040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 360812812 (or 360812808 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 26.

The spelling of 14432512040 in words is "fourteen billion, four hundred thirty-two million, five hundred twelve thousand, forty".