1122341442 has 32 divisors (see below), whose sum is σ = 2368621440. Its totient is φ = 353823360.

The previous prime is 1122341431. The next prime is 1122341443. The reversal of 1122341442 is 2441432211.

It is not an unprimeable number, because it can be changed into a prime (1122341443) 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, 33409 + ... + 57972.

It is an arithmetic number, because the mean of its divisors is an integer number (74019420).

Almost surely, 2^1122341442 is an apocalyptic number.

1122341442 is an abundant number, since it is smaller than the sum of its proper divisors (1246279998).

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

1122341442 is a wasteful number, since it uses less digits than its factorization.

1122341442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91498.

The product of its digits is 1536, while the sum is 24.

The square root of 1122341442 is about 33501.3647781699. The cubic root of 1122341442 is about 1039.2220025880. Note that the first 3 decimals are identical.

Adding to 1122341442 its reverse (2441432211), we get a palindrome (3563773653).

The spelling of 1122341442 in words is "one billion, one hundred twenty-two million, three hundred forty-one thousand, four hundred forty-two".