31114110142 has 8 divisors (see below), whose sum is σ = 46672150536. Its totient is φ = 15556726632.

The previous prime is 31114110133. The next prime is 31114110149. The reversal of 31114110142 is 24101141113.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (31114110149) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20728 + ... + 250315.

It is an arithmetic number, because the mean of its divisors is an integer number (5834018817).

Almost surely, 2^31114110142 is an apocalyptic number.

31114110142 is a deficient number, since it is larger than the sum of its proper divisors (15558040394).

31114110142 is a wasteful number, since it uses less digits than its factorization.

31114110142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 328442.

The product of its (nonzero) digits is 96, while the sum is 19.

Adding to 31114110142 its reverse (24101141113), we get a palindrome (55215251255).

The spelling of 31114110142 in words is "thirty-one billion, one hundred fourteen million, one hundred ten thousand, one hundred forty-two".