42133102230452 has 24 divisors (see below), whose sum is σ = 74728662543360. Its totient is φ = 20783909180160.

The previous prime is 42133102230449. The next prime is 42133102230487. The reversal of 42133102230452 is 25403220133124.

It is a super-2 number, since 2×42133102230452² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

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, 231582749 + ... + 231764612.

It is an arithmetic number, because the mean of its divisors is an integer number (3113694272640).

Almost surely, 2^{42133102230452} is an apocalyptic number.

It is an amenable number.

42133102230452 is a deficient number, since it is larger than the sum of its proper divisors (32595560312908).

42133102230452 is a wasteful number, since it uses less digits than its factorization.

42133102230452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 463347671 (or 463347669 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 32.

Adding to 42133102230452 its reverse (25403220133124), we get a palindrome (67536322363576).

The spelling of 42133102230452 in words is "forty-two trillion, one hundred thirty-three billion, one hundred two million, two hundred thirty thousand, four hundred fifty-two".