42033402405242 has 32 divisors (see below), whose sum is σ = 67027047937920. Its totient is φ = 19713011947200.

The previous prime is 42033402405229. The next prime is 42033402405311. The reversal of 42033402405242 is 24250420433024.

It is a super-2 number, since 2×42033402405242² (a number of 28 digits) contains 22 as substring.

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, 260070368 + ... + 260231940.

It is an arithmetic number, because the mean of its divisors is an integer number (2094595248060).

Almost surely, 2^{42033402405242} is an apocalyptic number.

42033402405242 is a deficient number, since it is larger than the sum of its proper divisors (24993645532678).

42033402405242 is a wasteful number, since it uses less digits than its factorization.

42033402405242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 229478.

The product of its (nonzero) digits is 184320, while the sum is 35.

Adding to 42033402405242 its reverse (24250420433024), we get a palindrome (66283822838266).

The spelling of 42033402405242 in words is "forty-two trillion, thirty-three billion, four hundred two million, four hundred five thousand, two hundred forty-two".