1432287420744 has 64 divisors (see below), whose sum is σ = 3748285255680. Its totient is φ = 455520744000.

The previous prime is 1432287420731. The next prime is 1432287420749. The reversal of 1432287420744 is 4470247822341.

It is a junction number, because it is equal to n+sod(n) for n = 1432287420693 and 1432287420702.

It is not an unprimeable number, because it can be changed into a prime (1432287420749) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13504342 + ... + 13609989.

It is an arithmetic number, because the mean of its divisors is an integer number (58566957120).

Almost surely, 2^{1432287420744} is an apocalyptic number.

It is an amenable number.

1432287420744 is an abundant number, since it is smaller than the sum of its proper divisors (2315997834936).

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

1432287420744 is a wasteful number, since it uses less digits than its factorization.

1432287420744 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27114442 (or 27114438 counting only the distinct ones).

The product of its (nonzero) digits is 2408448, while the sum is 48.

The spelling of 1432287420744 in words is "one trillion, four hundred thirty-two billion, two hundred eighty-seven million, four hundred twenty thousand, seven hundred forty-four".