100404242130 has 32 divisors (see below), whose sum is σ = 255144898944. Its totient is φ = 25199495936.

The previous prime is 100404242129. The next prime is 100404242131. The reversal of 100404242130 is 31242404001.

It is an interprime number because it is at equal distance from previous prime (100404242129) and next prime (100404242131).

It is a junction number, because it is equal to n+sod(n) for n = 100404242097 and 100404242106.

It is not an unprimeable number, because it can be changed into a prime (100404242131) 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, 98435022 + ... + 98436041.

It is an arithmetic number, because the mean of its divisors is an integer number (7973278092).

Almost surely, 2^100404242130 is an apocalyptic number.

100404242130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

100404242130 is an abundant number, since it is smaller than the sum of its proper divisors (154740656814).

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

100404242130 is a wasteful number, since it uses less digits than its factorization.

100404242130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 196871090.

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

Adding to 100404242130 its reverse (31242404001), we get a palindrome (131646646131).

The spelling of 100404242130 in words is "one hundred billion, four hundred four million, two hundred forty-two thousand, one hundred thirty".