134355531 has 16 divisors (see below), whose sum is σ = 181560960. Its totient is φ = 88368000.

The previous prime is 134355499. The next prime is 134355589. The reversal of 134355531 is 135553431.

It is not a de Polignac number, because 134355531 - 2⁵ = 134355499 is a prime.

It is a super-2 number, since 2×134355531² = 36102817420583922, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (134355031) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 84300 + ... + 85878.

It is an arithmetic number, because the mean of its divisors is an integer number (11347560).

Almost surely, 2^134355531 is an apocalyptic number.

134355531 is a deficient number, since it is larger than the sum of its proper divisors (47205429).

134355531 is a wasteful number, since it uses less digits than its factorization.

134355531 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1946.

The product of its digits is 13500, while the sum is 30.

The square root of 134355531 is about 11591.1833304456. The cubic root of 134355531 is about 512.1751656412.

The spelling of 134355531 in words is "one hundred thirty-four million, three hundred fifty-five thousand, five hundred thirty-one".