42021533512024 has 64 divisors (see below), whose sum is σ = 91054331206560. Its totient is φ = 17968212541440.

The previous prime is 42021533512009. The next prime is 42021533512061.

42021533512024 is nontrivially palindromic in base 10.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is a congruent number.

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, 3945697 + ... + 9980560.

Almost surely, 2^{42021533512024} is an apocalyptic number.

42021533512024 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

42021533512024 is an abundant number, since it is smaller than the sum of its proper divisors (49032797694536).

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

42021533512024 is a wasteful number, since it uses less digits than its factorization.

42021533512024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13928308 (or 13928304 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 34.

It can be divided in two parts, 4202153 and 3512024, that added together give a palindrome (7714177).

The spelling of 42021533512024 in words is "forty-two trillion, twenty-one billion, five hundred thirty-three million, five hundred twelve thousand, twenty-four".