2334400142 has 4 divisors (see below), whose sum is σ = 3501600216. Its totient is φ = 1167200070.

The previous prime is 2334400109. The next prime is 2334400147. The reversal of 2334400142 is 2410044332.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2334400147) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 583600034 + ... + 583600037.

It is an arithmetic number, because the mean of its divisors is an integer number (875400054).

Almost surely, 2^2334400142 is an apocalyptic number.

2334400142 is a deficient number, since it is larger than the sum of its proper divisors (1167200074).

2334400142 is a wasteful number, since it uses less digits than its factorization.

2334400142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1167200073.

The product of its (nonzero) digits is 2304, while the sum is 23.

The square root of 2334400142 is about 48315.6304108722. The cubic root of 2334400142 is about 1326.5545095822.

Adding to 2334400142 its reverse (2410044332), we get a palindrome (4744444474).

The spelling of 2334400142 in words is "two billion, three hundred thirty-four million, four hundred thousand, one hundred forty-two".