134340883986 has 16 divisors (see below), whose sum is σ = 272362341024. Its totient is φ = 44166865824.

The previous prime is 134340883973. The next prime is 134340884009. The reversal of 134340883986 is 689388043431.

It is a super-2 number, since 2×134340883986² (a number of 23 digits) contains 22 as substring.

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, 153356736 + ... + 153357611.

It is an arithmetic number, because the mean of its divisors is an integer number (17022646314).

Almost surely, 2^134340883986 is an apocalyptic number.

134340883986 is an abundant number, since it is smaller than the sum of its proper divisors (138021457038).

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

134340883986 is a wasteful number, since it uses less digits than its factorization.

134340883986 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 306714425.

The product of its (nonzero) digits is 11943936, while the sum is 57.

The spelling of 134340883986 in words is "one hundred thirty-four billion, three hundred forty million, eight hundred eighty-three thousand, nine hundred eighty-six".