2343120042 has 16 divisors (see below), whose sum is σ = 4720447872. Its totient is φ = 775338720.

The previous prime is 2343120037. The next prime is 2343120049. The reversal of 2343120042 is 2400213432.

It is not an unprimeable number, because it can be changed into a prime (2343120049) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1424434 + ... + 1426077.

It is an arithmetic number, because the mean of its divisors is an integer number (295027992).

Almost surely, 2^2343120042 is an apocalyptic number.

2343120042 is an abundant number, since it is smaller than the sum of its proper divisors (2377327830).

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

2343120042 is a wasteful number, since it uses less digits than its factorization.

2343120042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2850653.

The product of its (nonzero) digits is 1152, while the sum is 21.

The square root of 2343120042 is about 48405.7852121004. The cubic root of 2343120042 is about 1328.2041909889.

Adding to 2343120042 its reverse (2400213432), we get a palindrome (4743333474).

The spelling of 2343120042 in words is "two billion, three hundred forty-three million, one hundred twenty thousand, forty-two".