14031831149 has 18 divisors (see below), whose sum is σ = 16415299242. Its totient is φ = 11959466400.

The previous prime is 14031831139. The next prime is 14031831157. The reversal of 14031831149 is 94113813041.

It can be written as a sum of positive squares in 3 ways, for example, as 2755515049 + 11276316100 = 52493^2 + 106190^2 .

It is not a de Polignac number, because 14031831149 - 2⁴ = 14031831133 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 (14031831119) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 1600919 + ... + 1609659.

It is an arithmetic number, because the mean of its divisors is an integer number (911961069).

Almost surely, 2^14031831149 is an apocalyptic number.

It is an amenable number.

14031831149 is a deficient number, since it is larger than the sum of its proper divisors (2383468093).

14031831149 is an frugal number, since it uses more digits than its factorization.

14031831149 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9117 (or 8929 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 35.

The spelling of 14031831149 in words is "fourteen billion, thirty-one million, eight hundred thirty-one thousand, one hundred forty-nine".