1404102120 has 64 divisors (see below), whose sum is σ = 4234429440. Its totient is φ = 372460800.

The previous prime is 1404102103. The next prime is 1404102121. The reversal of 1404102120 is 212014041.

1404102120 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

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 1404102120.

It is not an unprimeable number, because it can be changed into a prime (1404102121) 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, 7711 + ... + 53550.

It is an arithmetic number, because the mean of its divisors is an integer number (66162960).

Almost surely, 2^1404102120 is an apocalyptic number.

1404102120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1404102120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2117214720).

1404102120 is an abundant number, since it is smaller than the sum of its proper divisors (2830327320).

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

1404102120 is a wasteful number, since it uses less digits than its factorization.

1404102120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61466 (or 61462 counting only the distinct ones).

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

The square root of 1404102120 is about 37471.3506562013. The cubic root of 1404102120 is about 1119.7804948228.

Adding to 1404102120 its reverse (212014041), we get a palindrome (1616116161).

The spelling of 1404102120 in words is "one billion, four hundred four million, one hundred two thousand, one hundred twenty".