42994225294 has 32 divisors (see below), whose sum is σ = 66292157376. Its totient is φ = 20904549120.

The previous prime is 42994225277. The next prime is 42994225327. The reversal of 42994225294 is 49252249924.

Its product of digits (3732480) is a multiple of the sum of its prime divisors (4860).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10991199 + ... + 10995109.

It is an arithmetic number, because the mean of its divisors is an integer number (2071629918).

Almost surely, 2^42994225294 is an apocalyptic number.

42994225294 is a deficient number, since it is larger than the sum of its proper divisors (23297932082).

42994225294 is a wasteful number, since it uses less digits than its factorization.

42994225294 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4860.

The product of its digits is 3732480, while the sum is 52.

The spelling of 42994225294 in words is "forty-two billion, nine hundred ninety-four million, two hundred twenty-five thousand, two hundred ninety-four".