1253831941472 has 48 divisors (see below), whose sum is σ = 2692999395072. Its totient is φ = 569900257920.

The previous prime is 1253831941459. The next prime is 1253831941487. The reversal of 1253831941472 is 2741491383521.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 1253831941472.

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, 10848533 + ... + 10963499.

It is an arithmetic number, because the mean of its divisors is an integer number (56104154064).

Almost surely, 2^{1253831941472} is an apocalyptic number.

It is an amenable number.

1253831941472 is an abundant number, since it is smaller than the sum of its proper divisors (1439167453600).

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

1253831941472 is a wasteful number, since it uses less digits than its factorization.

1253831941472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 145971 (or 145963 counting only the distinct ones).

The product of its digits is 1451520, while the sum is 50.

The spelling of 1253831941472 in words is "one trillion, two hundred fifty-three billion, eight hundred thirty-one million, nine hundred forty-one thousand, four hundred seventy-two".