134436604340 has 24 divisors (see below), whose sum is σ = 282325024800. Its totient is φ = 53773088288.

The previous prime is 134436604327. The next prime is 134436604399. The reversal of 134436604340 is 43406634431.

It is a junction number, because it is equal to n+sod(n) for n = 134436604294 and 134436604303.

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, 827111 + ... + 976209.

It is an arithmetic number, because the mean of its divisors is an integer number (11763542700).

Almost surely, 2^134436604340 is an apocalyptic number.

134436604340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

134436604340 is an abundant number, since it is smaller than the sum of its proper divisors (147888420460).

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

134436604340 is a wasteful number, since it uses less digits than its factorization.

134436604340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 194191 (or 194189 counting only the distinct ones).

The product of its (nonzero) digits is 248832, while the sum is 38.

The spelling of 134436604340 in words is "one hundred thirty-four billion, four hundred thirty-six million, six hundred four thousand, three hundred forty".