23612351242 has 4 divisors (see below), whose sum is σ = 35418526866. Its totient is φ = 11806175620.

The previous prime is 23612351239. The next prime is 23612351299. The reversal of 23612351242 is 24215321632.

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., 17638761721 + 5973589521 = 132811^2 + 77289^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5903087809 + ... + 5903087812.

Almost surely, 2^23612351242 is an apocalyptic number.

23612351242 is a deficient number, since it is larger than the sum of its proper divisors (11806175624).

23612351242 is a wasteful number, since it uses less digits than its factorization.

23612351242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11806175623.

The product of its digits is 17280, while the sum is 31.

Adding to 23612351242 its reverse (24215321632), we get a palindrome (47827672874).

The spelling of 23612351242 in words is "twenty-three billion, six hundred twelve million, three hundred fifty-one thousand, two hundred forty-two".