10104442040 has 64 divisors (see below), whose sum is σ = 28344936960. Its totient is φ = 3149435520.

The previous prime is 10104442039. The next prime is 10104442043. The reversal of 10104442040 is 4024440101.

It is a happy number.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10104442043) 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, 1637252 + ... + 1643411.

It is an arithmetic number, because the mean of its divisors is an integer number (442889640).

Almost surely, 2^10104442040 is an apocalyptic number.

10104442040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10104442040 is an abundant number, since it is smaller than the sum of its proper divisors (18240494920).

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

10104442040 is a wasteful number, since it uses less digits than its factorization.

10104442040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3280692 (or 3280688 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 20.

Adding to 10104442040 its reverse (4024440101), we get a palindrome (14128882141).

The spelling of 10104442040 in words is "ten billion, one hundred four million, four hundred forty-two thousand, forty".