134642204506 has 8 divisors (see below), whose sum is σ = 202076203860. Its totient is φ = 67283469888.

The previous prime is 134642204483. The next prime is 134642204519. The reversal of 134642204506 is 605402246431.

It can be written as a sum of positive squares in 2 ways, for example, as 133988942025 + 653262481 = 366045^2 + 25559^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18811711 + ... + 18818866.

Almost surely, 2^134642204506 is an apocalyptic number.

134642204506 is a deficient number, since it is larger than the sum of its proper divisors (67433999354).

134642204506 is a wasteful number, since it uses less digits than its factorization.

134642204506 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37632368.

The product of its (nonzero) digits is 138240, while the sum is 37.

The spelling of 134642204506 in words is "one hundred thirty-four billion, six hundred forty-two million, two hundred four thousand, five hundred six".