14200231240 has 128 divisors (see below), whose sum is σ = 36843660000. Its totient is φ = 4879024128.

The previous prime is 14200231207. The next prime is 14200231271. The reversal of 14200231240 is 4213200241.

It can be written as a sum of positive squares in 16 ways, for example, as 1352915524 + 12847315716 = 36782^2 + 113346^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 777736 + ... + 795784.

Almost surely, 2^14200231240 is an apocalyptic number.

14200231240 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 14200231240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18421830000).

14200231240 is an abundant number, since it is smaller than the sum of its proper divisors (22643428760).

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

14200231240 is a wasteful number, since it uses less digits than its factorization.

14200231240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18179 (or 18175 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 19.

Adding to 14200231240 its reverse (4213200241), we get a palindrome (18413431481).

The spelling of 14200231240 in words is "fourteen billion, two hundred million, two hundred thirty-one thousand, two hundred forty".