42033451535122 has 16 divisors (see below), whose sum is σ = 63614699055000. Its totient is φ = 20829180144640.

The previous prime is 42033451535099. The next prime is 42033451535171. The reversal of 42033451535122 is 22153515433024.

It can be written as a sum of positive squares in 4 ways, for example, as 24129797259681 + 17903654275441 = 4912209^2 + 4231271^2 .

It is a super-2 number, since 2×42033451535122² (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 7 ways as a sum of consecutive naturals, for example, 156939529 + ... + 157207132.

Almost surely, 2^{42033451535122} is an apocalyptic number.

42033451535122 is a deficient number, since it is larger than the sum of its proper divisors (21581247519878).

42033451535122 is a wasteful number, since it uses less digits than its factorization.

42033451535122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 314147261.

The product of its (nonzero) digits is 432000, while the sum is 40.

Adding to 42033451535122 its reverse (22153515433024), we get a palindrome (64186966968146).

The spelling of 42033451535122 in words is "forty-two trillion, thirty-three billion, four hundred fifty-one million, five hundred thirty-five thousand, one hundred twenty-two".