42444406202 has 32 divisors (see below), whose sum is σ = 71442100224. Its totient is φ = 18745498800.

The previous prime is 42444406187. The next prime is 42444406247. The reversal of 42444406202 is 20260444424.

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, 63233 + ... + 298139.

It is an arithmetic number, because the mean of its divisors is an integer number (2232565632).

Almost surely, 2^42444406202 is an apocalyptic number.

42444406202 is a deficient number, since it is larger than the sum of its proper divisors (28997694022).

42444406202 is a wasteful number, since it uses less digits than its factorization.

42444406202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 235154.

The product of its (nonzero) digits is 49152, while the sum is 32.

The spelling of 42444406202 in words is "forty-two billion, four hundred forty-four million, four hundred six thousand, two hundred two".