134524742456 has 16 divisors (see below), whose sum is σ = 271636499400. Its totient is φ = 62088342624.

The previous prime is 134524742447. The next prime is 134524742477. The reversal of 134524742456 is 654247425431.

It is a self number, because there is not a number n which added to its sum of digits gives 134524742456.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 646753466 + ... + 646753673.

Almost surely, 2^134524742456 is an apocalyptic number.

It is an amenable number.

134524742456 is an abundant number, since it is smaller than the sum of its proper divisors (137111756944).

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

134524742456 is a wasteful number, since it uses less digits than its factorization.

134524742456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1293507158 (or 1293507154 counting only the distinct ones).

The product of its digits is 3225600, while the sum is 47.

The spelling of 134524742456 in words is "one hundred thirty-four billion, five hundred twenty-four million, seven hundred forty-two thousand, four hundred fifty-six".