102041044203 has 16 divisors (see below), whose sum is σ = 156715458560. Its totient is φ = 57850039296.

The previous prime is 102041044199. The next prime is 102041044207. The reversal of 102041044203 is 302440140201.

It is an interprime number because it is at equal distance from previous prime (102041044199) and next prime (102041044207).

It is not a de Polignac number, because 102041044203 - 2² = 102041044199 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 102041044203.

It is not an unprimeable number, because it can be changed into a prime (102041044207) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19127638 + ... + 19132971.

It is an arithmetic number, because the mean of its divisors is an integer number (9794716160).

Almost surely, 2^102041044203 is an apocalyptic number.

102041044203 is a deficient number, since it is larger than the sum of its proper divisors (54674414357).

102041044203 is a wasteful number, since it uses less digits than its factorization.

102041044203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38260746.

The product of its (nonzero) digits is 768, while the sum is 21.

Adding to 102041044203 its reverse (302440140201), we get a palindrome (404481184404).

The spelling of 102041044203 in words is "one hundred two billion, forty-one million, forty-four thousand, two hundred three".