134031520 has 48 divisors (see below), whose sum is σ = 361888128. Its totient is φ = 45953280.

The previous prime is 134031503. The next prime is 134031551. The reversal of 134031520 is 25130431.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 58716 + ... + 60955.

It is an arithmetic number, because the mean of its divisors is an integer number (7539336).

Almost surely, 2^134031520 is an apocalyptic number.

134031520 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

134031520 is an abundant number, since it is smaller than the sum of its proper divisors (227856608).

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

134031520 is a wasteful number, since it uses less digits than its factorization.

134031520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 119693 (or 119685 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 19.

The square root of 134031520 is about 11577.1982793766. The cubic root of 134031520 is about 511.7631147018.

Adding to 134031520 its reverse (25130431), we get a palindrome (159161951).

The spelling of 134031520 in words is "one hundred thirty-four million, thirty-one thousand, five hundred twenty".