1416402400252 has 24 divisors (see below), whose sum is σ = 2836306458720. Its totient is φ = 606279244800.

The previous prime is 1416402400247. The next prime is 1416402400313. The reversal of 1416402400252 is 2520042046141.

It is a congruent number.

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, 31241749 + ... + 31287052.

It is an arithmetic number, because the mean of its divisors is an integer number (118179435780).

Almost surely, 2^{1416402400252} is an apocalyptic number.

It is an amenable number.

1416402400252 is an abundant number, since it is smaller than the sum of its proper divisors (1419904058468).

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

1416402400252 is a wasteful number, since it uses less digits than its factorization.

1416402400252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62529621 (or 62529619 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 31.

Adding to 1416402400252 its reverse (2520042046141), we get a palindrome (3936444446393).

The spelling of 1416402400252 in words is "one trillion, four hundred sixteen billion, four hundred two million, four hundred thousand, two hundred fifty-two".