1342266401252 has 24 divisors (see below), whose sum is σ = 2684568444096. Its totient is φ = 575249391648.

The previous prime is 1342266401237. The next prime is 1342266401291. The reversal of 1342266401252 is 2521046622431.

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, 2169623 + ... + 2718785.

It is an arithmetic number, because the mean of its divisors is an integer number (111857018504).

Almost surely, 2^{1342266401252} is an apocalyptic number.

It is an amenable number.

1342266401252 is an abundant number, since it is smaller than the sum of its proper divisors (1342302042844).

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

1342266401252 is a wasteful number, since it uses less digits than its factorization.

1342266401252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 636467 (or 636465 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 38.

The spelling of 1342266401252 in words is "one trillion, three hundred forty-two billion, two hundred sixty-six million, four hundred one thousand, two hundred fifty-two".