31454661231214 has 48 divisors (see below), whose sum is σ = 52650474502752. Its totient is φ = 14076959704704.

The previous prime is 31454661231187. The next prime is 31454661231223. The reversal of 31454661231214 is 41213216645413.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 627834 + ... + 7956349.

It is an arithmetic number, because the mean of its divisors is an integer number (1096884885474).

Almost surely, 2^{31454661231214} is an apocalyptic number.

31454661231214 is a deficient number, since it is larger than the sum of its proper divisors (21195813271538).

31454661231214 is a wasteful number, since it uses less digits than its factorization.

31454661231214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8584541 (or 8584528 counting only the distinct ones).

The product of its digits is 414720, while the sum is 43.

Adding to 31454661231214 its reverse (41213216645413), we get a palindrome (72667877876627).

The spelling of 31454661231214 in words is "thirty-one trillion, four hundred fifty-four billion, six hundred sixty-one million, two hundred thirty-one thousand, two hundred fourteen".