1404122100 has 36 divisors (see below), whose sum is σ = 4062594144. Its totient is φ = 374432480.

The previous prime is 1404122081. The next prime is 1404122107. The reversal of 1404122100 is 12214041.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 1404122100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1404122107) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2339904 + ... + 2340503.

Almost surely, 2^1404122100 is an apocalyptic number.

1404122100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1404122100 is an abundant number, since it is smaller than the sum of its proper divisors (2658472044).

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

1404122100 is a wasteful number, since it uses less digits than its factorization.

1404122100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4680424 (or 4680417 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 15.

The square root of 1404122100 is about 37471.6172589335. The cubic root of 1404122100 is about 1119.7858061906.

Adding to 1404122100 its reverse (12214041), we get a palindrome (1416336141).

The spelling of 1404122100 in words is "one billion, four hundred four million, one hundred twenty-two thousand, one hundred".