103102324040 has 16 divisors (see below), whose sum is σ = 231980229180. Its totient is φ = 41240929600.

The previous prime is 103102323959. The next prime is 103102324049. The reversal of 103102324040 is 40423201301.

It can be written as a sum of positive squares in 2 ways, for example, as 95212976356 + 7889347684 = 308566^2 + 88822^2 .

It is a Harshad number since it is a multiple of its sum of digits (20).

It is not an unprimeable number, because it can be changed into a prime (103102324049) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1288779011 + ... + 1288779090.

Almost surely, 2^103102324040 is an apocalyptic number.

103102324040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

103102324040 is an abundant number, since it is smaller than the sum of its proper divisors (128877905140).

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

103102324040 is a wasteful number, since it uses less digits than its factorization.

103102324040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2577558112 (or 2577558108 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 103102324040 its reverse (40423201301), we get a palindrome (143525525341).

The spelling of 103102324040 in words is "one hundred three billion, one hundred two million, three hundred twenty-four thousand, forty".