2331400342 has 4 divisors (see below), whose sum is σ = 3497100516. Its totient is φ = 1165700170.

The previous prime is 2331400333. The next prime is 2331400381. The reversal of 2331400342 is 2430041332.

It is a happy number.

2331400342 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 582850084 + ... + 582850087.

It is an arithmetic number, because the mean of its divisors is an integer number (874275129).

Almost surely, 2^2331400342 is an apocalyptic number.

2331400342 is a deficient number, since it is larger than the sum of its proper divisors (1165700174).

2331400342 is a wasteful number, since it uses less digits than its factorization.

2331400342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1165700173.

The product of its (nonzero) digits is 1728, while the sum is 22.

The square root of 2331400342 is about 48284.5766472069. The cubic root of 2331400342 is about 1325.9860403457.

Adding to 2331400342 its reverse (2430041332), we get a palindrome (4761441674).

The spelling of 2331400342 in words is "two billion, three hundred thirty-one million, four hundred thousand, three hundred forty-two".