134251253020 has 12 divisors (see below), whose sum is σ = 281927631384. Its totient is φ = 53700501200.

The previous prime is 134251252987. The next prime is 134251253041. The reversal of 134251253020 is 20352152431.

It is a self number, because there is not a number n which added to its sum of digits gives 134251253020.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3356281306 + ... + 3356281345.

It is an arithmetic number, because the mean of its divisors is an integer number (23493969282).

Almost surely, 2^134251253020 is an apocalyptic number.

134251253020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

134251253020 is an abundant number, since it is smaller than the sum of its proper divisors (147676378364).

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

134251253020 is a wasteful number, since it uses less digits than its factorization.

134251253020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6712562660 (or 6712562658 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 28.

The spelling of 134251253020 in words is "one hundred thirty-four billion, two hundred fifty-one million, two hundred fifty-three thousand, twenty".