1252038468842 has 64 divisors (see below), whose sum is σ = 2346366612480. Its totient is φ = 489113323776.

The previous prime is 1252038468829. The next prime is 1252038468853. The reversal of 1252038468842 is 2488648302521.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 50543 + ... + 1583234.

It is an arithmetic number, because the mean of its divisors is an integer number (36661978320).

Almost surely, 2^{1252038468842} is an apocalyptic number.

1252038468842 is a deficient number, since it is larger than the sum of its proper divisors (1094328143638).

1252038468842 is a wasteful number, since it uses less digits than its factorization.

1252038468842 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1633915.

The product of its (nonzero) digits is 5898240, while the sum is 53.

The spelling of 1252038468842 in words is "one trillion, two hundred fifty-two billion, thirty-eight million, four hundred sixty-eight thousand, eight hundred forty-two".