42400020244202 has 16 divisors (see below), whose sum is σ = 63715509978624. Its totient is φ = 21161549640000.

The previous prime is 42400020244171. The next prime is 42400020244247. The reversal of 42400020244202 is 20244202000424.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5587424 + ... + 10771227.

It is an arithmetic number, because the mean of its divisors is an integer number (3982219373664).

Almost surely, 2^{42400020244202} is an apocalyptic number.

42400020244202 is a deficient number, since it is larger than the sum of its proper divisors (21315489734422).

42400020244202 is a wasteful number, since it uses less digits than its factorization.

42400020244202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16361005.

The product of its (nonzero) digits is 8192, while the sum is 26.

Adding to 42400020244202 its reverse (20244202000424), we get a palindrome (62644222244626).

The spelling of 42400020244202 in words is "forty-two trillion, four hundred billion, twenty million, two hundred forty-four thousand, two hundred two".