1402472751132 has 24 divisors (see below), whose sum is σ = 3272456594176. Its totient is φ = 467488034928.

The previous prime is 1402472751077. The next prime is 1402472751133. The reversal of 1402472751132 is 2311572742041.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1402472751133) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2722323 + ... + 3196245.

Almost surely, 2^{1402472751132} is an apocalyptic number.

1402472751132 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1402472751132 is an abundant number, since it is smaller than the sum of its proper divisors (1869983843044).

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

1402472751132 is a wasteful number, since it uses less digits than its factorization.

1402472751132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 720537 (or 720535 counting only the distinct ones).

The product of its (nonzero) digits is 94080, while the sum is 39.

Subtracting 1402472751132 from its reverse (2311572742041), we obtain a palindrome (909099990909).

The spelling of 1402472751132 in words is "one trillion, four hundred two billion, four hundred seventy-two million, seven hundred fifty-one thousand, one hundred thirty-two".