134435256622320 has 80 divisors (see below), whose sum is σ = 422458190043552. Its totient is φ = 35358314065920.

The previous prime is 134435256622319. The next prime is 134435256622349. The reversal of 134435256622320 is 23226652534431.

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a self number, because there is not a number n which added to its sum of digits gives 134435256622320.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3836605101 + ... + 3836640140.

Almost surely, 2^{134435256622320} is an apocalyptic number.

134435256622320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

134435256622320 is an abundant number, since it is smaller than the sum of its proper divisors (288022933421232).

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

134435256622320 is a wasteful number, since it uses less digits than its factorization.

134435256622320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7673245330 (or 7673245324 counting only the distinct ones).

The product of its (nonzero) digits is 6220800, while the sum is 48.

The spelling of 134435256622320 in words is "one hundred thirty-four trillion, four hundred thirty-five billion, two hundred fifty-six million, six hundred twenty-two thousand, three hundred twenty".