134239533120 has 1792 divisors, whose sum is σ = 638213160960. Its totient is φ = 25729228800.

The previous prime is 134239533119. The next prime is 134239533133. The reversal of 134239533120 is 21335932431.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 255 ways as a sum of consecutive naturals, for example, 474344499 + ... + 474344781.

Almost surely, 2^134239533120 is an apocalyptic number.

134239533120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 134239533120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (319106580480).

134239533120 is an abundant number, since it is smaller than the sum of its proper divisors (503973627840).

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

134239533120 is a wasteful number, since it uses less digits than its factorization.

134239533120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 381 (or 365 counting only the distinct ones).

The product of its (nonzero) digits is 58320, while the sum is 36.

The spelling of 134239533120 in words is "one hundred thirty-four billion, two hundred thirty-nine million, five hundred thirty-three thousand, one hundred twenty".