2404105042 has 4 divisors (see below), whose sum is σ = 3606157566. Its totient is φ = 1202052520.

The previous prime is 2404105021. The next prime is 2404105051. The reversal of 2404105042 is 2405014042.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2405014042 = 2 ⋅1202507021.

It can be written as a sum of positive squares in only one way, i.e., 2019513721 + 384591321 = 44939^2 + 19611^2 .

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 601026259 + ... + 601026262.

Almost surely, 2^2404105042 is an apocalyptic number.

2404105042 is a deficient number, since it is larger than the sum of its proper divisors (1202052524).

2404105042 is a wasteful number, since it uses less digits than its factorization.

2404105042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1202052523.

The product of its (nonzero) digits is 1280, while the sum is 22.

The square root of 2404105042 is about 49031.6738649620. The cubic root of 2404105042 is about 1339.6288126857.

Adding to 2404105042 its reverse (2405014042), we get a palindrome (4809119084).

The spelling of 2404105042 in words is "two billion, four hundred four million, one hundred five thousand, forty-two".