1100342234 has 4 divisors (see below), whose sum is σ = 1650513354. Its totient is φ = 550171116.

The previous prime is 1100342219. The next prime is 1100342237. The reversal of 1100342234 is 4322430011.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 4322430011 = 8297 ⋅520963.

It can be written as a sum of positive squares in only one way, i.e., 1065826609 + 34515625 = 32647^2 + 5875^2 .

It is a super-2 number, since 2×1100342234² = 2421506063848221512, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1100342237) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 275085557 + ... + 275085560.

Almost surely, 2^1100342234 is an apocalyptic number.

1100342234 is a deficient number, since it is larger than the sum of its proper divisors (550171120).

1100342234 is an equidigital number, since it uses as much as digits as its factorization.

1100342234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 550171119.

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 1100342234 is about 33171.4068739931. The cubic root of 1100342234 is about 1032.3871593114.

Adding to 1100342234 its reverse (4322430011), we get a palindrome (5422772245).

The spelling of 1100342234 in words is "one billion, one hundred million, three hundred forty-two thousand, two hundred thirty-four".