42042242244204 has 36 divisors (see below), whose sum is σ = 106276975227696. Its totient is φ = 14013615312288.

The previous prime is 42042242244199. The next prime is 42042242244253. The reversal of 42042242244204 is 40244224224024.

42042242244204 is a `hidden beast` number, since 4 + 2 + 0 + 4 + 2 + 2 + 4 + 224 + 420 + 4 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 18293304 + ... + 20462879.

Almost surely, 2^{42042242244204} is an apocalyptic number.

It is an amenable number.

42042242244204 is an abundant number, since it is smaller than the sum of its proper divisors (64234732983492).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

42042242244204 is a wasteful number, since it uses less digits than its factorization.

42042242244204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38786326 (or 38786321 counting only the distinct ones).

The product of its (nonzero) digits is 262144, while the sum is 36.

Adding to 42042242244204 its reverse (40244224224024), we get a palindrome (82286466468228).

The spelling of 42042242244204 in words is "forty-two trillion, forty-two billion, two hundred forty-two million, two hundred forty-four thousand, two hundred four".