23142401242 has 16 divisors (see below), whose sum is σ = 36558676800. Its totient is φ = 10956777120.

The previous prime is 23142401209. The next prime is 23142401279. The reversal of 23142401242 is 24210424132.

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, 71859 + ... + 226822.

It is an arithmetic number, because the mean of its divisors is an integer number (2284917300).

Almost surely, 2^23142401242 is an apocalyptic number.

23142401242 is a deficient number, since it is larger than the sum of its proper divisors (13416275558).

23142401242 is a wasteful number, since it uses less digits than its factorization.

23142401242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 300741.

The product of its (nonzero) digits is 3072, while the sum is 25.

Adding to 23142401242 its reverse (24210424132), we get a palindrome (47352825374).

The spelling of 23142401242 in words is "twenty-three billion, one hundred forty-two million, four hundred one thousand, two hundred forty-two".