31124431341 has 12 divisors (see below), whose sum is σ = 44992031968. Its totient is φ = 20733688584.

The previous prime is 31124431301. The next prime is 31124431361. The reversal of 31124431341 is 14313442113.

31124431341 is a `hidden beast` number, since 311 + 2 + 4 + 4 + 3 + 1 + 341 = 666.

It is not a de Polignac number, because 31124431341 - 2¹⁷ = 31124300269 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 (31124431301) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1315315 + ... + 1338768.

Almost surely, 2^31124431341 is an apocalyptic number.

It is an amenable number.

31124431341 is a deficient number, since it is larger than the sum of its proper divisors (13867600627).

31124431341 is a wasteful number, since it uses less digits than its factorization.

31124431341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2655392 (or 2655389 counting only the distinct ones).

The product of its digits is 3456, while the sum is 27.

Adding to 31124431341 its reverse (14313442113), we get a palindrome (45437873454).

The spelling of 31124431341 in words is "thirty-one billion, one hundred twenty-four million, four hundred thirty-one thousand, three hundred forty-one".