24002422042 has 4 divisors (see below), whose sum is σ = 36003633066. Its totient is φ = 12001211020.

The previous prime is 24002422039. The next prime is 24002422079. The reversal of 24002422042 is 24022420042.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 15704851761 + 8297570281 = 125319^2 + 91091^2 .

It is a super-2 number, since 2×24002422042² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6000605509 + ... + 6000605512.

Almost surely, 2^24002422042 is an apocalyptic number.

24002422042 is a deficient number, since it is larger than the sum of its proper divisors (12001211024).

24002422042 is a wasteful number, since it uses less digits than its factorization.

24002422042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12001211023.

The product of its (nonzero) digits is 2048, while the sum is 22.

Adding to 24002422042 its reverse (24022420042), we get a palindrome (48024842084).

The spelling of 24002422042 in words is "twenty-four billion, two million, four hundred twenty-two thousand, forty-two".