1122434343 has 12 divisors (see below), whose sum is σ = 1647873448. Its totient is φ = 736022160.

The previous prime is 1122434297. The next prime is 1122434377. The reversal of 1122434343 is 3434342211.

1122434343 is a `hidden beast` number, since 1 + 1 + 224 + 3 + 434 + 3 = 666.

It is not a de Polignac number, because 1122434343 - 2⁸ = 1122434087 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1122434743) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1021705 + ... + 1022802.

Almost surely, 2^1122434343 is an apocalyptic number.

1122434343 is a deficient number, since it is larger than the sum of its proper divisors (525439105).

1122434343 is a wasteful number, since it uses less digits than its factorization.

1122434343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2044574 (or 2044571 counting only the distinct ones).

The product of its digits is 6912, while the sum is 27.

The square root of 1122434343 is about 33502.7512750819. The cubic root of 1122434343 is about 1039.2506754130.

Adding to 1122434343 its reverse (3434342211), we get a palindrome (4556776554).

The spelling of 1122434343 in words is "one billion, one hundred twenty-two million, four hundred thirty-four thousand, three hundred forty-three".