134513379 has 144 divisors (see below), whose sum is σ = 278853120. Its totient is φ = 63685440.

The previous prime is 134513363. The next prime is 134513381. The reversal of 134513379 is 973315431.

134513379 is a `hidden beast` number, since 134 + 513 + 3 + 7 + 9 = 666.

It is not a de Polignac number, because 134513379 - 2⁴ = 134513363 is a prime.

It is not an unprimeable number, because it can be changed into a prime (134513329) by changing a digit.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 1702662 + ... + 1702740.

It is an arithmetic number, because the mean of its divisors is an integer number (1936480).

Almost surely, 2^134513379 is an apocalyptic number.

134513379 is an abundant number, since it is smaller than the sum of its proper divisors (144339741).

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

134513379 is a wasteful number, since it uses less digits than its factorization.

134513379 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132 (or 113 counting only the distinct ones).

The product of its digits is 34020, while the sum is 36.

The square root of 134513379 is about 11597.9903000477. The cubic root of 134513379 is about 512.3756639880.

The spelling of 134513379 in words is "one hundred thirty-four million, five hundred thirteen thousand, three hundred seventy-nine".