2344142434 has 4 divisors (see below), whose sum is σ = 3516213654. Its totient is φ = 1172071216.

The previous prime is 2344142419. The next prime is 2344142441. The reversal of 2344142434 is 4342414432.

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

It can be written as a sum of positive squares in only one way, i.e., 1835865409 + 508277025 = 42847^2 + 22545^2 .

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 2344142396 and 2344142405.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 586035607 + ... + 586035610.

Almost surely, 2^2344142434 is an apocalyptic number.

2344142434 is a deficient number, since it is larger than the sum of its proper divisors (1172071220).

2344142434 is a wasteful number, since it uses less digits than its factorization.

2344142434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1172071219.

The product of its digits is 36864, while the sum is 31.

The square root of 2344142434 is about 48416.3446988721. The cubic root of 2344142434 is about 1328.3973448258.

Adding to 2344142434 its reverse (4342414432), we get a palindrome (6686556866).

The spelling of 2344142434 in words is "two billion, three hundred forty-four million, one hundred forty-two thousand, four hundred thirty-four".