42242332001 has 12 divisors (see below), whose sum is σ = 43831814400. Its totient is φ = 40708410120.

The previous prime is 42242331889. The next prime is 42242332009. The reversal of 42242332001 is 10023324224.

It is a de Polignac number, because none of the positive numbers 2^k-42242332001 is a prime.

It is a super-2 number, since 2×42242332001² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (42242332009) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 137720 + ... + 321638.

It is an arithmetic number, because the mean of its divisors is an integer number (3652651200).

Almost surely, 2^42242332001 is an apocalyptic number.

It is an amenable number.

42242332001 is a deficient number, since it is larger than the sum of its proper divisors (1589482399).

42242332001 is a wasteful number, since it uses less digits than its factorization.

42242332001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 184220 (or 184189 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 23.

Adding to 42242332001 its reverse (10023324224), we get a palindrome (52265656225).

The spelling of 42242332001 in words is "forty-two billion, two hundred forty-two million, three hundred thirty-two thousand, one".