10245143244 has 72 divisors (see below), whose sum is σ = 28189298928. Its totient is φ = 2887073280.

The previous prime is 10245143243. The next prime is 10245143257. The reversal of 10245143244 is 44234154201.

It is not an unprimeable number, because it can be changed into a prime (10245143243) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 76417 + ... + 162264.

Almost surely, 2^10245143244 is an apocalyptic number.

10245143244 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

10245143244 is an abundant number, since it is smaller than the sum of its proper divisors (17944155684).

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

10245143244 is a wasteful number, since it uses less digits than its factorization.

10245143244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 238775 (or 238766 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 30.

Adding to 10245143244 its reverse (44234154201), we get a palindrome (54479297445).

The spelling of 10245143244 in words is "ten billion, two hundred forty-five million, one hundred forty-three thousand, two hundred forty-four".