31214142022 has 8 divisors (see below), whose sum is σ = 53509957776. Its totient is φ = 13377489432.

The previous prime is 31214142019. The next prime is 31214142031. The reversal of 31214142022 is 22024141213.

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

It is a junction number, because it is equal to n+sod(n) for n = 31214141984 and 31214142002.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1114790773 + ... + 1114790800.

It is an arithmetic number, because the mean of its divisors is an integer number (6688744722).

Almost surely, 2^31214142022 is an apocalyptic number.

31214142022 is a deficient number, since it is larger than the sum of its proper divisors (22295815754).

31214142022 is a wasteful number, since it uses less digits than its factorization.

31214142022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2229581582.

The product of its (nonzero) digits is 768, while the sum is 22.

Adding to 31214142022 its reverse (22024141213), we get a palindrome (53238283235).

The spelling of 31214142022 in words is "thirty-one billion, two hundred fourteen million, one hundred forty-two thousand, twenty-two".