31042032314213 has 8 divisors (see below), whose sum is σ = 31048397255520. Its totient is φ = 31035667932720.

The previous prime is 31042032314203. The next prime is 31042032314233. The reversal of 31042032314213 is 31241323024013.

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

It is a cyclic number.

It is not a de Polignac number, because 31042032314213 - 2⁴ = 31042032314197 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (31042032314203) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 121382243 + ... + 121637711.

It is an arithmetic number, because the mean of its divisors is an integer number (3881049656940).

Almost surely, 2^{31042032314213} is an apocalyptic number.

It is an amenable number.

31042032314213 is a deficient number, since it is larger than the sum of its proper divisors (6364941307).

31042032314213 is a wasteful number, since it uses less digits than its factorization.

31042032314213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 279907.

The product of its (nonzero) digits is 10368, while the sum is 29.

Adding to 31042032314213 its reverse (31241323024013), we get a palindrome (62283355338226).

The spelling of 31042032314213 in words is "thirty-one trillion, forty-two billion, thirty-two million, three hundred fourteen thousand, two hundred thirteen".