42999890067502 has 8 divisors (see below), whose sum is σ = 64504273308696. Its totient is φ = 21498465631272.

The previous prime is 42999890067467. The next prime is 42999890067521. The reversal of 42999890067502 is 20576009899924.

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

It is a congruent number.

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, 739664908 + ... + 739723039.

It is an arithmetic number, because the mean of its divisors is an integer number (8063034163587).

Almost surely, 2^{42999890067502} is an apocalyptic number.

42999890067502 is a deficient number, since it is larger than the sum of its proper divisors (21504383241194).

42999890067502 is a wasteful number, since it uses less digits than its factorization.

42999890067502 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1479402482.

The product of its (nonzero) digits is 176359680, while the sum is 70.

The spelling of 42999890067502 in words is "forty-two trillion, nine hundred ninety-nine billion, eight hundred ninety million, sixty-seven thousand, five hundred two".