134620325021 has 8 divisors (see below), whose sum is σ = 165686553984. Its totient is φ = 106512784560.

The previous prime is 134620325011. The next prime is 134620325029. The reversal of 134620325021 is 120523026431.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 134620325021 - 2¹⁸ = 134620062877 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134620325029) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 739672025 + ... + 739672206.

It is an arithmetic number, because the mean of its divisors is an integer number (20710819248).

Almost surely, 2^134620325021 is an apocalyptic number.

It is an amenable number.

134620325021 is a deficient number, since it is larger than the sum of its proper divisors (31066228963).

134620325021 is a wasteful number, since it uses less digits than its factorization.

134620325021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1479344251.

The product of its (nonzero) digits is 8640, while the sum is 29.

The spelling of 134620325021 in words is "one hundred thirty-four billion, six hundred twenty million, three hundred twenty-five thousand, twenty-one".