31242411242 has 8 divisors (see below), whose sum is σ = 53558419296. Its totient is φ = 13389604812.

The previous prime is 31242411197. The next prime is 31242411257. The reversal of 31242411242 is 24211424213.

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, 1115800388 + ... + 1115800415.

It is an arithmetic number, because the mean of its divisors is an integer number (6694802412).

Almost surely, 2^31242411242 is an apocalyptic number.

31242411242 is a deficient number, since it is larger than the sum of its proper divisors (22316008054).

31242411242 is a wasteful number, since it uses less digits than its factorization.

31242411242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2231600812.

The product of its digits is 3072, while the sum is 26.

Adding to 31242411242 its reverse (24211424213), we get a palindrome (55453835455).

The spelling of 31242411242 in words is "thirty-one billion, two hundred forty-two million, four hundred eleven thousand, two hundred forty-two".