2040104401 has 4 divisors (see below), whose sum is σ = 2054995812. Its totient is φ = 2025212992.

The previous prime is 2040104387. The next prime is 2040104411. The reversal of 2040104401 is 1044010402.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 817902801 + 1222201600 = 28599^2 + 34960^2 .

It is a cyclic number.

It is not a de Polignac number, because 2040104401 - 2⁹ = 2040103889 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2040104411) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7445500 + ... + 7445773.

It is an arithmetic number, because the mean of its divisors is an integer number (513748953).

Almost surely, 2^2040104401 is an apocalyptic number.

It is an amenable number.

2040104401 is a deficient number, since it is larger than the sum of its proper divisors (14891411).

2040104401 is a wasteful number, since it uses less digits than its factorization.

2040104401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14891410.

The product of its (nonzero) digits is 128, while the sum is 16.

The square root of 2040104401 is about 45167.5148862543. The cubic root of 2040104401 is about 1268.2867760264.

Adding to 2040104401 its reverse (1044010402), we get a palindrome (3084114803).

The spelling of 2040104401 in words is "two billion, forty million, one hundred four thousand, four hundred one".