1402242451232 has 48 divisors (see below), whose sum is σ = 3155177878272. Its totient is φ = 600935838720.

The previous prime is 1402242451223. The next prime is 1402242451289. The reversal of 1402242451232 is 2321542422041.

It is a Harshad number since it is a multiple of its sum of digits (32).

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, 5820857 + ... + 6056967.

It is an arithmetic number, because the mean of its divisors is an integer number (65732872464).

Almost surely, 2^{1402242451232} is an apocalyptic number.

It is an amenable number.

1402242451232 is an abundant number, since it is smaller than the sum of its proper divisors (1752935427040).

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

1402242451232 is a wasteful number, since it uses less digits than its factorization.

1402242451232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 262641 (or 262633 counting only the distinct ones).

The product of its (nonzero) digits is 30720, while the sum is 32.

Adding to 1402242451232 its reverse (2321542422041), we get a palindrome (3723784873273).

The spelling of 1402242451232 in words is "one trillion, four hundred two billion, two hundred forty-two million, four hundred fifty-one thousand, two hundred thirty-two".