31332101042 has 8 divisors (see below), whose sum is σ = 51270710832. Its totient is φ = 14241864100.

The previous prime is 31332101011. The next prime is 31332101051. The reversal of 31332101042 is 24010123313.

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, 712093184 + ... + 712093227.

It is an arithmetic number, because the mean of its divisors is an integer number (6408838854).

Almost surely, 2^31332101042 is an apocalyptic number.

31332101042 is a deficient number, since it is larger than the sum of its proper divisors (19938609790).

31332101042 is a wasteful number, since it uses less digits than its factorization.

31332101042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1424186424.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 31332101042 its reverse (24010123313), we get a palindrome (55342224355).

The spelling of 31332101042 in words is "thirty-one billion, three hundred thirty-two million, one hundred one thousand, forty-two".