2404122042 has 32 divisors (see below), whose sum is σ = 5519365632. Its totient is φ = 683863344.

The previous prime is 2404121969. The next prime is 2404122047. The reversal of 2404122042 is 2402214042.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is not an unprimeable number, because it can be changed into a prime (2404122047) 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, 116548 + ... + 135615.

It is an arithmetic number, because the mean of its divisors is an integer number (172480176).

Almost surely, 2^2404122042 is an apocalyptic number.

2404122042 is an abundant number, since it is smaller than the sum of its proper divisors (3115243590).

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

2404122042 is a wasteful number, since it uses less digits than its factorization.

2404122042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 252402.

The product of its (nonzero) digits is 1024, while the sum is 21.

The square root of 2404122042 is about 49031.8472219842. The cubic root of 2404122042 is about 1339.6319702899.

Adding to 2404122042 its reverse (2402214042), we get a palindrome (4806336084).

The spelling of 2404122042 in words is "two billion, four hundred four million, one hundred twenty-two thousand, forty-two".