8134508739042 has 64 divisors (see below), whose sum is σ = 20747735573760. Its totient is φ = 2314170456192.

The previous prime is 8134508738999. The next prime is 8134508739061. The reversal of 8134508739042 is 2409378054318.

It is a happy number.

8134508739042 is a `hidden beast` number, since 8 + 1 + 3 + 4 + 508 + 7 + 3 + 90 + 42 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a self number, because there is not a number n which added to its sum of digits gives 8134508739042.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 46091893 + ... + 46268040.

It is an arithmetic number, because the mean of its divisors is an integer number (324183368340).

Almost surely, 2^{8134508739042} is an apocalyptic number.

8134508739042 is an abundant number, since it is smaller than the sum of its proper divisors (12613226834718).

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

8134508739042 is a wasteful number, since it uses less digits than its factorization.

8134508739042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92360184 (or 92360178 counting only the distinct ones).

The product of its (nonzero) digits is 5806080, while the sum is 54.

The spelling of 8134508739042 in words is "eight trillion, one hundred thirty-four billion, five hundred eight million, seven hundred thirty-nine thousand, forty-two".