134642918948 has 12 divisors (see below), whose sum is σ = 239618754480. Its totient is φ = 66180417672.

The previous prime is 134642918947. The next prime is 134642918957. The reversal of 134642918948 is 849819246431.

It is a Harshad number since it is a multiple of its sum of digits (59).

It is not an unprimeable number, because it can be changed into a prime (134642918947) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 285260186 + ... + 285260657.

It is an arithmetic number, because the mean of its divisors is an integer number (19968229540).

Almost surely, 2^134642918948 is an apocalyptic number.

It is an amenable number.

134642918948 is a deficient number, since it is larger than the sum of its proper divisors (104975835532).

134642918948 is a wasteful number, since it uses less digits than its factorization.

134642918948 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 570520906 (or 570520904 counting only the distinct ones).

The product of its digits is 11943936, while the sum is 59.

The spelling of 134642918948 in words is "one hundred thirty-four billion, six hundred forty-two million, nine hundred eighteen thousand, nine hundred forty-eight".