2344042145 has 4 divisors (see below), whose sum is σ = 2812850580. Its totient is φ = 1875233712.

The previous prime is 2344042133. The next prime is 2344042157. The reversal of 2344042145 is 5412404432.

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

It is an interprime number because it is at equal distance from previous prime (2344042133) and next prime (2344042157).

It can be written as a sum of positive squares in 2 ways, for example, as 714385984 + 1629656161 = 26728^2 + 40369^2 .

It is a cyclic number.

It is not a de Polignac number, because 2344042145 - 2¹⁰ = 2344041121 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 234404210 + ... + 234404219.

It is an arithmetic number, because the mean of its divisors is an integer number (703212645).

Almost surely, 2^2344042145 is an apocalyptic number.

It is an amenable number.

2344042145 is a deficient number, since it is larger than the sum of its proper divisors (468808435).

2344042145 is an equidigital number, since it uses as much as digits as its factorization.

2344042145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 468808434.

The product of its (nonzero) digits is 15360, while the sum is 29.

The square root of 2344042145 is about 48415.3089941601. The cubic root of 2344042145 is about 1328.3784003653.

Adding to 2344042145 its reverse (5412404432), we get a palindrome (7756446577).

The spelling of 2344042145 in words is "two billion, three hundred forty-four million, forty-two thousand, one hundred forty-five".