42002102324 has 48 divisors (see below), whose sum is σ = 93585609600. Its totient is φ = 16043239296.

The previous prime is 42002102323. The next prime is 42002102347. The reversal of 42002102324 is 42320120024.

It is a junction number, because it is equal to n+sod(n) for n = 42002102296 and 42002102305.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42002102321) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1978934 + ... + 2000045.

It is an arithmetic number, because the mean of its divisors is an integer number (1949700200).

Almost surely, 2^42002102324 is an apocalyptic number.

It is an amenable number.

42002102324 is an abundant number, since it is smaller than the sum of its proper divisors (51583507276).

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

42002102324 is a wasteful number, since it uses less digits than its factorization.

42002102324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3979032 (or 3979030 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 20.

Adding to 42002102324 its reverse (42320120024), we get a palindrome (84322222348).

The spelling of 42002102324 in words is "forty-two billion, two million, one hundred two thousand, three hundred twenty-four".