31033442014 has 8 divisors (see below), whose sum is σ = 46793881728. Its totient is φ = 15435481440.

The previous prime is 31033441987. The next prime is 31033442017. The reversal of 31033442014 is 41024433013.

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

It is a self number, because there is not a number n which added to its sum of digits gives 31033442014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (31033442017) 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, 40619307 + ... + 40620070.

It is an arithmetic number, because the mean of its divisors is an integer number (5849235216).

Almost surely, 2^31033442014 is an apocalyptic number.

31033442014 is a deficient number, since it is larger than the sum of its proper divisors (15760439714).

31033442014 is a wasteful number, since it uses less digits than its factorization.

31033442014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81239570.

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 31033442014 its reverse (41024433013), we get a palindrome (72057875027).

Subtracting 31033442014 from its reverse (41024433013), we obtain a palindrome (9990990999).

The spelling of 31033442014 in words is "thirty-one billion, thirty-three million, four hundred forty-two thousand, fourteen".