134723567532 has 48 divisors (see below), whose sum is σ = 315949277952. Its totient is φ = 44680668480.

The previous prime is 134723567527. The next prime is 134723567543. The reversal of 134723567532 is 235765327431.

It is a happy 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, 1884513 + ... + 1954695.

It is an arithmetic number, because the mean of its divisors is an integer number (6582276624).

Almost surely, 2^134723567532 is an apocalyptic number.

134723567532 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

134723567532 is an abundant number, since it is smaller than the sum of its proper divisors (181225710420).

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

134723567532 is a wasteful number, since it uses less digits than its factorization.

134723567532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70998 (or 70996 counting only the distinct ones).

The product of its digits is 3175200, while the sum is 48.

The spelling of 134723567532 in words is "one hundred thirty-four billion, seven hundred twenty-three million, five hundred sixty-seven thousand, five hundred thirty-two".