31135141414 has 32 divisors (see below), whose sum is σ = 52337628000. Its totient is φ = 13874488992.

The previous prime is 31135141393. The next prime is 31135141421. The reversal of 31135141414 is 41414153113.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5257 + ... + 249595.

It is an arithmetic number, because the mean of its divisors is an integer number (1635550875).

Almost surely, 2^31135141414 is an apocalyptic number.

31135141414 is a deficient number, since it is larger than the sum of its proper divisors (21202486586).

31135141414 is a wasteful number, since it uses less digits than its factorization.

31135141414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 244409 (or 244383 counting only the distinct ones).

The product of its digits is 2880, while the sum is 28.

Adding to 31135141414 its reverse (41414153113), we get a palindrome (72549294527).

The spelling of 31135141414 in words is "thirty-one billion, one hundred thirty-five million, one hundred forty-one thousand, four hundred fourteen".