10103002144 has 24 divisors (see below), whose sum is σ = 20427863148. Its totient is φ = 4914973440.

The previous prime is 10103002121. The next prime is 10103002213. The reversal of 10103002144 is 44120030101.

It can be written as a sum of positive squares in 2 ways, for example, as 9757488400 + 345513744 = 98780^2 + 18588^2 .

It is a Harshad number since it is a multiple of its sum of digits (16).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4265287 + ... + 4267654.

Almost surely, 2^10103002144 is an apocalyptic number.

It is an amenable number.

10103002144 is an abundant number, since it is smaller than the sum of its proper divisors (10324861004).

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

10103002144 is an equidigital number, since it uses as much as digits as its factorization.

10103002144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8532988 (or 8532980 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 10103002144 its reverse (44120030101), we get a palindrome (54223032245).

The spelling of 10103002144 in words is "ten billion, one hundred three million, two thousand, one hundred forty-four".