31414140231 has 8 divisors (see below), whose sum is σ = 42675813360. Its totient is φ = 20547613632.

The previous prime is 31414140223. The next prime is 31414140239. The reversal of 31414140231 is 13204141413.

It is an interprime number because it is at equal distance from previous prime (31414140223) and next prime (31414140239).

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

It is not a de Polignac number, because 31414140231 - 2³ = 31414140223 is a prime.

It is a super-2 number, since 2×31414140231² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (31414140239) 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, 98786446 + ... + 98786763.

It is an arithmetic number, because the mean of its divisors is an integer number (5334476670).

Almost surely, 2^31414140231 is an apocalyptic number.

31414140231 is a deficient number, since it is larger than the sum of its proper divisors (11261673129).

31414140231 is a wasteful number, since it uses less digits than its factorization.

31414140231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 197573265.

The product of its (nonzero) digits is 1152, while the sum is 24.

Adding to 31414140231 its reverse (13204141413), we get a palindrome (44618281644).

The spelling of 31414140231 in words is "thirty-one billion, four hundred fourteen million, one hundred forty thousand, two hundred thirty-one".