134942468974 has 16 divisors (see below), whose sum is σ = 205023712608. Its totient is φ = 66605365152.

The previous prime is 134942468959. The next prime is 134942469037. The reversal of 134942468974 is 479864249431.

It is a super-2 number, since 2×134942468974² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 967917 + ... + 1098520.

It is an arithmetic number, because the mean of its divisors is an integer number (12813982038).

Almost surely, 2^134942468974 is an apocalyptic number.

134942468974 is a deficient number, since it is larger than the sum of its proper divisors (70081243634).

134942468974 is a wasteful number, since it uses less digits than its factorization.

134942468974 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2066859.

The product of its digits is 41803776, while the sum is 61.

The spelling of 134942468974 in words is "one hundred thirty-four billion, nine hundred forty-two million, four hundred sixty-eight thousand, nine hundred seventy-four".