2242451343 has 16 divisors (see below), whose sum is σ = 3272052096. Its totient is φ = 1354767840.

The previous prime is 2242451329. The next prime is 2242451347. The reversal of 2242451343 is 3431542422.

2242451343 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2242451343 - 2⁴ = 2242451327 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2242451343.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2242451347) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 96721 + ... + 117642.

It is an arithmetic number, because the mean of its divisors is an integer number (204503256).

Almost surely, 2^2242451343 is an apocalyptic number.

2242451343 is a deficient number, since it is larger than the sum of its proper divisors (1029600753).

2242451343 is a wasteful number, since it uses less digits than its factorization.

2242451343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 214694.

The product of its digits is 23040, while the sum is 30.

The square root of 2242451343 is about 47354.5282206464. The cubic root of 2242451343 is about 1308.9036420673.

Adding to 2242451343 its reverse (3431542422), we get a palindrome (5673993765).

The spelling of 2242451343 in words is "two billion, two hundred forty-two million, four hundred fifty-one thousand, three hundred forty-three".