2343040442 has 16 divisors (see below), whose sum is σ = 3827109600. Its totient is φ = 1071589680.

The previous prime is 2343040421. The next prime is 2343040477. The reversal of 2343040442 is 2440403432.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1061984 + ... + 1064187.

It is an arithmetic number, because the mean of its divisors is an integer number (239194350).

Almost surely, 2^2343040442 is an apocalyptic number.

2343040442 is a deficient number, since it is larger than the sum of its proper divisors (1484069158).

2343040442 is a wasteful number, since it uses less digits than its factorization.

2343040442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2126221.

The product of its (nonzero) digits is 9216, while the sum is 26.

The square root of 2343040442 is about 48404.9629893465. The cubic root of 2343040442 is about 1328.1891503239.

Adding to 2343040442 its reverse (2440403432), we get a palindrome (4783443874).

The spelling of 2343040442 in words is "two billion, three hundred forty-three million, forty thousand, four hundred forty-two".