134340461632434 has 128 divisors (see below), whose sum is σ = 279953401381632. Its totient is φ = 42950806778880.

The previous prime is 134340461632423. The next prime is 134340461632453. The reversal of 134340461632434 is 434236164043431.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1666280644 + ... + 1666361264.

It is an arithmetic number, because the mean of its divisors is an integer number (2187135948294).

Almost surely, 2^{134340461632434} is an apocalyptic number.

134340461632434 is an abundant number, since it is smaller than the sum of its proper divisors (145612939749198).

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

134340461632434 is a wasteful number, since it uses less digits than its factorization.

134340461632434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81340.

The product of its (nonzero) digits is 5971968, while the sum is 48.

The spelling of 134340461632434 in words is "one hundred thirty-four trillion, three hundred forty billion, four hundred sixty-one million, six hundred thirty-two thousand, four hundred thirty-four".