134974312340 has 24 divisors (see below), whose sum is σ = 323938349952. Its totient is φ = 46276907040.

The previous prime is 134974312337. The next prime is 134974312409. The reversal of 134974312340 is 43213479431.

It is a congruent number.

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, 482050976 + ... + 482051255.

It is an arithmetic number, because the mean of its divisors is an integer number (13497431248).

Almost surely, 2^134974312340 is an apocalyptic number.

134974312340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

134974312340 is an abundant number, since it is smaller than the sum of its proper divisors (188964037612).

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

134974312340 is a wasteful number, since it uses less digits than its factorization.

134974312340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 964102247 (or 964102245 counting only the distinct ones).

The product of its (nonzero) digits is 217728, while the sum is 41.

The spelling of 134974312340 in words is "one hundred thirty-four billion, nine hundred seventy-four million, three hundred twelve thousand, three hundred forty".