134391359 has 8 divisors (see below), whose sum is σ = 136924032. Its totient is φ = 131880600.

The previous prime is 134391353. The next prime is 134391421. The reversal of 134391359 is 953193431.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 134391359 - 2⁴ = 134391343 is a prime.

It is a super-2 number, since 2×134391359² = 36122074747733762, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134391353) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7172 + ... + 17894.

It is an arithmetic number, because the mean of its divisors is an integer number (17115504).

Almost surely, 2^134391359 is an apocalyptic number.

134391359 is a deficient number, since it is larger than the sum of its proper divisors (2532673).

134391359 is a wasteful number, since it uses less digits than its factorization.

134391359 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10957.

The product of its digits is 43740, while the sum is 38.

The square root of 134391359 is about 11592.7287124300. The cubic root of 134391359 is about 512.2206880965.

The spelling of 134391359 in words is "one hundred thirty-four million, three hundred ninety-one thousand, three hundred fifty-nine".