2343421342 has 16 divisors (see below), whose sum is σ = 3526381440. Its totient is φ = 1167968088.

The previous prime is 2343421331. The next prime is 2343421343. The reversal of 2343421342 is 2431243432.

It is a super-2 number, since 2×2343421342² = 10983247172282161928, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2343421342.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2343421343) 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, 1121823 + ... + 1123909.

It is an arithmetic number, because the mean of its divisors is an integer number (220398840).

Almost surely, 2^2343421342 is an apocalyptic number.

2343421342 is a deficient number, since it is larger than the sum of its proper divisors (1182960098).

2343421342 is a wasteful number, since it uses less digits than its factorization.

2343421342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3615.

The product of its digits is 13824, while the sum is 28.

The square root of 2343421342 is about 48408.8973433603. The cubic root of 2343421342 is about 1328.2611194665.

Adding to 2343421342 its reverse (2431243432), we get a palindrome (4774664774).

The spelling of 2343421342 in words is "two billion, three hundred forty-three million, four hundred twenty-one thousand, three hundred forty-two".