31032223014 has 16 divisors (see below), whose sum is σ = 66838634352. Its totient is φ = 9548376288.

The previous prime is 31032222989. The next prime is 31032223031. The reversal of 31032223014 is 41032223013.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 198924429 + ... + 198924584.

It is an arithmetic number, because the mean of its divisors is an integer number (4177414647).

Almost surely, 2^31032223014 is an apocalyptic number.

31032223014 is an abundant number, since it is smaller than the sum of its proper divisors (35806411338).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

31032223014 is a wasteful number, since it uses less digits than its factorization.

31032223014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 397849031.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 31032223014 its reverse (41032223013), we get a palindrome (72064446027).

Subtracting 31032223014 from its reverse (41032223013), we obtain a palindrome (9999999999).

It can be divided in two parts, 310322 and 23014, that added together give a triangular number (333336 = T₈₁₆).

The spelling of 31032223014 in words is "thirty-one billion, thirty-two million, two hundred twenty-three thousand, fourteen".