2342244281 has 4 divisors (see below), whose sum is σ = 2522416932. Its totient is φ = 2162071632.

The previous prime is 2342244259. The next prime is 2342244283. The reversal of 2342244281 is 1824422432.

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

It can be written as a sum of positive squares in 2 ways, for example, as 1386445225 + 955799056 = 37235^2 + 30916^2 .

It is a cyclic number.

It is not a de Polignac number, because 2342244281 - 2⁶ = 2342244217 is a prime.

It is a super-2 number, since 2×2342244281² = 10972216543754413922, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2342244283) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 90086306 + ... + 90086331.

It is an arithmetic number, because the mean of its divisors is an integer number (630604233).

Almost surely, 2^2342244281 is an apocalyptic number.

It is an amenable number.

2342244281 is a deficient number, since it is larger than the sum of its proper divisors (180172651).

2342244281 is a wasteful number, since it uses less digits than its factorization.

2342244281 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 180172650.

The product of its digits is 24576, while the sum is 32.

The square root of 2342244281 is about 48396.7383301809. The cubic root of 2342244281 is about 1328.0386945060.

The spelling of 2342244281 in words is "two billion, three hundred forty-two million, two hundred forty-four thousand, two hundred eighty-one".