14312030985 has 36 divisors (see below), whose sum is σ = 28857732228. Its totient is φ = 6542641728.

The previous prime is 14312030969. The next prime is 14312031011. The reversal of 14312030985 is 58903021341.

It can be written as a sum of positive squares in 2 ways, for example, as 9141845769 + 5170185216 = 95613^2 + 71904^2 .

It is not a de Polignac number, because 14312030985 - 2⁴ = 14312030969 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 3243154 + ... + 3247563.

It is an arithmetic number, because the mean of its divisors is an integer number (801603673).

Almost surely, 2^14312030985 is an apocalyptic number.

14312030985 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

14312030985 is an abundant number, since it is smaller than the sum of its proper divisors (14545701243).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

14312030985 is a wasteful number, since it uses less digits than its factorization.

14312030985 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6490742 (or 6490732 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 36.

The spelling of 14312030985 in words is "fourteen billion, three hundred twelve million, thirty thousand, nine hundred eighty-five".