1122234042 has 32 divisors (see below), whose sum is σ = 2305203264. Its totient is φ = 364003200.

The previous prime is 1122234041. The next prime is 1122234053. The reversal of 1122234042 is 2404322211.

It is a super-4 number, since 4×1122234042⁴ (a number of 37 digits) contains 4444 as substring.

It is not an unprimeable number, because it can be changed into a prime (1122234041) 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, 91917 + ... + 103407.

It is an arithmetic number, because the mean of its divisors is an integer number (72037602).

Almost surely, 2^1122234042 is an apocalyptic number.

1122234042 is an abundant number, since it is smaller than the sum of its proper divisors (1182969222).

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

1122234042 is a wasteful number, since it uses less digits than its factorization.

1122234042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11934.

The product of its (nonzero) digits is 768, while the sum is 21.

The square root of 1122234042 is about 33499.7618200488. The cubic root of 1122234042 is about 1039.1888528413.

Adding to 1122234042 its reverse (2404322211), we get a palindrome (3526556253).

The spelling of 1122234042 in words is "one billion, one hundred twenty-two million, two hundred thirty-four thousand, forty-two".