146039504742 has 32 divisors (see below), whose sum is σ = 326163072000. Its totient is φ = 48435209064.

The previous prime is 146039504713. The next prime is 146039504759. The reversal of 146039504742 is 247405930641.

146039504742 is a `hidden beast` number, since 1 + 46 + 0 + 39 + 504 + 74 + 2 = 666.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6784318 + ... + 6805809.

It is an arithmetic number, because the mean of its divisors is an integer number (10192596000).

Almost surely, 2^146039504742 is an apocalyptic number.

146039504742 is an abundant number, since it is smaller than the sum of its proper divisors (180123567258).

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

146039504742 is a wasteful number, since it uses less digits than its factorization.

146039504742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13590337 (or 13590331 counting only the distinct ones).

The product of its (nonzero) digits is 725760, while the sum is 45.

The spelling of 146039504742 in words is "one hundred forty-six billion, thirty-nine million, five hundred four thousand, seven hundred forty-two".