2342040142 has 32 divisors (see below), whose sum is σ = 3910072320. Its totient is φ = 1044804960.

The previous prime is 2342040137. The next prime is 2342040143. The reversal of 2342040142 is 2410402432.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2342040143) 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, 1062013 + ... + 1064215.

It is an arithmetic number, because the mean of its divisors is an integer number (122189760).

Almost surely, 2^2342040142 is an apocalyptic number.

2342040142 is a deficient number, since it is larger than the sum of its proper divisors (1568032178).

2342040142 is a wasteful number, since it uses less digits than its factorization.

2342040142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3568.

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

The square root of 2342040142 is about 48394.6292681326. The cubic root of 2342040142 is about 1328.0001115153. Note that the first 3 decimals are identical.

Adding to 2342040142 its reverse (2410402432), we get a palindrome (4752442574).

The spelling of 2342040142 in words is "two billion, three hundred forty-two million, forty thousand, one hundred forty-two".