10140200240 has 40 divisors (see below), whose sum is σ = 23792279280. Its totient is φ = 4018864896.

The previous prime is 10140200207. The next prime is 10140200243. The reversal of 10140200240 is 4200204101.

It is a tau number, because it is divible by the number of its divisors (40).

It is not an unprimeable number, because it can be changed into a prime (10140200243) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 572714 + ... + 590153.

It is an arithmetic number, because the mean of its divisors is an integer number (594806982).

Almost surely, 2^10140200240 is an apocalyptic number.

10140200240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10140200240 is an abundant number, since it is smaller than the sum of its proper divisors (13652079040).

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

10140200240 is a wasteful number, since it uses less digits than its factorization.

10140200240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1162989 (or 1162983 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 10140200240 its reverse (4200204101), we get a palindrome (14340404341).

The spelling of 10140200240 in words is "ten billion, one hundred forty million, two hundred thousand, two hundred forty".