4100402420 has 12 divisors (see below), whose sum is σ = 8610845124. Its totient is φ = 1640160960.

The previous prime is 4100402413. The next prime is 4100402447. The reversal of 4100402420 is 242040014.

It can be written as a sum of positive squares in 2 ways, for example, as 2010266896 + 2090135524 = 44836^2 + 45718^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 102510041 + ... + 102510080.

It is an arithmetic number, because the mean of its divisors is an integer number (717570427).

Almost surely, 2^4100402420 is an apocalyptic number.

It is an amenable number.

4100402420 is an abundant number, since it is smaller than the sum of its proper divisors (4510442704).

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

4100402420 is a wasteful number, since it uses less digits than its factorization.

4100402420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 205020130 (or 205020128 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 17.

The square root of 4100402420 is about 64034.3846694883. The cubic root of 4100402420 is about 1600.5730265217.

Adding to 4100402420 its reverse (242040014), we get a palindrome (4342442434).

The spelling of 4100402420 in words is "four billion, one hundred million, four hundred two thousand, four hundred twenty".