42204424561365 has 32 divisors (see below), whose sum is σ = 73731854791296. Its totient is φ = 20444431829760.

The previous prime is 42204424561357. The next prime is 42204424561421. The reversal of 42204424561365 is 56316542440224.

It is a happy number.

It is not a de Polignac number, because 42204424561365 - 2³ = 42204424561357 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 114311842 + ... + 114680451.

It is an arithmetic number, because the mean of its divisors is an integer number (2304120462228).

Almost surely, 2^{42204424561365} is an apocalyptic number.

It is an amenable number.

42204424561365 is a deficient number, since it is larger than the sum of its proper divisors (31527430229931).

42204424561365 is a wasteful number, since it uses less digits than its factorization.

42204424561365 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 228993429.

The product of its (nonzero) digits is 5529600, while the sum is 48.

The spelling of 42204424561365 in words is "forty-two trillion, two hundred four billion, four hundred twenty-four million, five hundred sixty-one thousand, three hundred sixty-five".