31102114042 has 8 divisors (see below), whose sum is σ = 47417977332. Its totient is φ = 15296121600.

The previous prime is 31102114003. The next prime is 31102114051. The reversal of 31102114042 is 24041120113.

It can be written as a sum of positive squares in 2 ways, for example, as 30913024041 + 189090001 = 175821^2 + 13751^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 127467559 + ... + 127467802.

Almost surely, 2^31102114042 is an apocalyptic number.

31102114042 is a deficient number, since it is larger than the sum of its proper divisors (16315863290).

31102114042 is a wasteful number, since it uses less digits than its factorization.

31102114042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 254935424.

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 31102114042 its reverse (24041120113), we get a palindrome (55143234155).

The spelling of 31102114042 in words is "thirty-one billion, one hundred two million, one hundred fourteen thousand, forty-two".