2342220243 has 32 divisors (see below), whose sum is σ = 3532177152. Its totient is φ = 1368153600.

The previous prime is 2342220241. The next prime is 2342220299. The reversal of 2342220243 is 3420222432.

It is a happy number.

It is not a de Polignac number, because 2342220243 - 2¹ = 2342220241 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2342220241) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 101871 + ... + 122727.

It is an arithmetic number, because the mean of its divisors is an integer number (110380536).

Almost surely, 2^2342220243 is an apocalyptic number.

2342220243 is a deficient number, since it is larger than the sum of its proper divisors (1189956909).

2342220243 is a wasteful number, since it uses less digits than its factorization.

2342220243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20995.

The product of its (nonzero) digits is 4608, while the sum is 24.

The square root of 2342220243 is about 48396.4899863616. The cubic root of 2342220243 is about 1328.0341513557.

Adding to 2342220243 its reverse (3420222432), we get a palindrome (5762442675).

The spelling of 2342220243 in words is "two billion, three hundred forty-two million, two hundred twenty thousand, two hundred forty-three".