10102103144 has 32 divisors (see below), whose sum is σ = 21656462400. Its totient is φ = 4327653120.

The previous prime is 10102103131. The next prime is 10102103161. The reversal of 10102103144 is 44130120101.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 101024 + ... + 174384.

It is an arithmetic number, because the mean of its divisors is an integer number (676764450).

Almost surely, 2^10102103144 is an apocalyptic number.

10102103144 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

10102103144 is an abundant number, since it is smaller than the sum of its proper divisors (11554359256).

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

10102103144 is a wasteful number, since it uses less digits than its factorization.

10102103144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75833 (or 75829 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 10102103144 its reverse (44130120101), we get a palindrome (54232223245).

The spelling of 10102103144 in words is "ten billion, one hundred two million, one hundred three thousand, one hundred forty-four".