42990176294 has 32 divisors (see below), whose sum is σ = 71551105920. Its totient is φ = 19247542272.

The previous prime is 42990176261. The next prime is 42990176387. The reversal of 42990176294 is 49267109924.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17579 + ... + 293750.

It is an arithmetic number, because the mean of its divisors is an integer number (2235972060).

Almost surely, 2^42990176294 is an apocalyptic number.

42990176294 is a deficient number, since it is larger than the sum of its proper divisors (28560929626).

42990176294 is a wasteful number, since it uses less digits than its factorization.

42990176294 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 311504.

The product of its (nonzero) digits is 1959552, while the sum is 53.

The spelling of 42990176294 in words is "forty-two billion, nine hundred ninety million, one hundred seventy-six thousand, two hundred ninety-four".