134425522520 has 16 divisors (see below), whose sum is σ = 302457425760. Its totient is φ = 53770208992.

The previous prime is 134425522507. The next prime is 134425522531. The reversal of 134425522520 is 25225524431.

It is a happy number.

It is a super-2 number, since 2×134425522520² (a number of 23 digits) contains 22 as substring.

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, 1680318992 + ... + 1680319071.

It is an arithmetic number, because the mean of its divisors is an integer number (18903589110).

Almost surely, 2^134425522520 is an apocalyptic number.

134425522520 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

134425522520 is an abundant number, since it is smaller than the sum of its proper divisors (168031903240).

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

134425522520 is a wasteful number, since it uses less digits than its factorization.

134425522520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3360638074 (or 3360638070 counting only the distinct ones).

The product of its (nonzero) digits is 96000, while the sum is 35.

The spelling of 134425522520 in words is "one hundred thirty-four billion, four hundred twenty-five million, five hundred twenty-two thousand, five hundred twenty".