14310232040 has 64 divisors (see below), whose sum is σ = 34854699600. Its totient is φ = 5256364032.

The previous prime is 14310232039. The next prime is 14310232049. The reversal of 14310232040 is 4023201341.

It can be written as a sum of positive squares in 8 ways, for example, as 40018276 + 14270213764 = 6326^2 + 119458^2 .

It is a Harshad number since it is a multiple of its sum of digits (20).

It is not an unprimeable number, because it can be changed into a prime (14310232049) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 29066 + ... + 171654.

Almost surely, 2^14310232040 is an apocalyptic number.

14310232040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 14310232040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17427349800).

14310232040 is an abundant number, since it is smaller than the sum of its proper divisors (20544467560).

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

14310232040 is a wasteful number, since it uses less digits than its factorization.

14310232040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 142806 (or 142802 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 14310232040 its reverse (4023201341), we get a palindrome (18333433381).

The spelling of 14310232040 in words is "fourteen billion, three hundred ten million, two hundred thirty-two thousand, forty".