31313040024214 has 16 divisors (see below), whose sum is σ = 50602494140352. Its totient is φ = 14446489169088.

The previous prime is 31313040024209. The next prime is 31313040024241. The reversal of 31313040024214 is 41242004031313.

It is a happy number.

It is a super-4 number, since 4×31313040024214⁴ (a number of 55 digits) contains 4444 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 236730519 + ... + 236862754.

It is an arithmetic number, because the mean of its divisors is an integer number (3162655883772).

Almost surely, 2^{31313040024214} is an apocalyptic number.

31313040024214 is a deficient number, since it is larger than the sum of its proper divisors (19289454116138).

31313040024214 is a wasteful number, since it uses less digits than its factorization.

31313040024214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 473595831.

The product of its (nonzero) digits is 6912, while the sum is 28.

Adding to 31313040024214 its reverse (41242004031313), we get a palindrome (72555044055527).

The spelling of 31313040024214 in words is "thirty-one trillion, three hundred thirteen billion, forty million, twenty-four thousand, two hundred fourteen".