2440213042 has 8 divisors (see below), whose sum is σ = 3664684800. Its totient is φ = 1218651444.

The previous prime is 2440213021. The next prime is 2440213057. The reversal of 2440213042 is 2403120442.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

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, 725442 + ... + 728797.

It is an arithmetic number, because the mean of its divisors is an integer number (458085600).

Almost surely, 2^2440213042 is an apocalyptic number.

2440213042 is a deficient number, since it is larger than the sum of its proper divisors (1224471758).

2440213042 is a wasteful number, since it uses less digits than its factorization.

2440213042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1455080.

The product of its (nonzero) digits is 1536, while the sum is 22.

The square root of 2440213042 is about 49398.5125484564. The cubic root of 2440213042 is about 1346.3022800864.

Adding to 2440213042 its reverse (2403120442), we get a palindrome (4843333484).

The spelling of 2440213042 in words is "two billion, four hundred forty million, two hundred thirteen thousand, forty-two".