4104120402 has 24 divisors (see below), whose sum is σ = 9060041484. Its totient is φ = 1342227744.

The previous prime is 4104120329. The next prime is 4104120409. The reversal of 4104120402 is 2040214014.

It can be written as a sum of positive squares in 2 ways, for example, as 3664001961 + 440118441 = 60531^2 + 20979^2 .

It is a super-2 number, since 2×4104120402² = 33687608548225283208, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (4104120409) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2150053 + ... + 2151960.

Almost surely, 2^4104120402 is an apocalyptic number.

4104120402 is an abundant number, since it is smaller than the sum of its proper divisors (4955921082).

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

4104120402 is a wasteful number, since it uses less digits than its factorization.

4104120402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4302074 (or 4302071 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 18.

The square root of 4104120402 is about 64063.4092286697. The cubic root of 4104120402 is about 1601.0566460438.

Adding to 4104120402 its reverse (2040214014), we get a palindrome (6144334416).

The spelling of 4104120402 in words is "four billion, one hundred four million, one hundred twenty thousand, four hundred two".