1122442434 has 80 divisors (see below), whose sum is σ = 2596361856. Its totient is φ = 362167200.

The previous prime is 1122442429. The next prime is 1122442469. The reversal of 1122442434 is 4342442211.

1122442434 is a `hidden beast` number, since 1 + 1 + 224 + 4 + 2 + 434 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1122442398 and 1122442407.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 1624029 + ... + 1624719.

Almost surely, 2^1122442434 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1122442434, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1298180928).

1122442434 is an abundant number, since it is smaller than the sum of its proper divisors (1473919422).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1122442434 is a wasteful number, since it uses less digits than its factorization.

1122442434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1013 (or 1004 counting only the distinct ones).

The product of its digits is 6144, while the sum is 27.

The square root of 1122442434 is about 33502.8720261413. The cubic root of 1122442434 is about 1039.2531725322.

Adding to 1122442434 its reverse (4342442211), we get a palindrome (5464884645).

It can be divided in two parts, 1122 and 442434, that added together give a square (443556 = 666²).

The spelling of 1122442434 in words is "one billion, one hundred twenty-two million, four hundred forty-two thousand, four hundred thirty-four".