1102040234 has 4 divisors (see below), whose sum is σ = 1653060354. Its totient is φ = 551020116.

The previous prime is 1102040209. The next prime is 1102040237. The reversal of 1102040234 is 4320402011.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 1059177025 + 42863209 = 32545^2 + 6547^2 .

It is not an unprimeable number, because it can be changed into a prime (1102040237) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 275510057 + ... + 275510060.

Almost surely, 2^1102040234 is an apocalyptic number.

1102040234 is a deficient number, since it is larger than the sum of its proper divisors (551020120).

1102040234 is an equidigital number, since it uses as much as digits as its factorization.

1102040234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 551020119.

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 1102040234 is about 33196.9913395777. The cubic root of 1102040234 is about 1032.9179312841.

Adding to 1102040234 its reverse (4320402011), we get a palindrome (5422442245).

The spelling of 1102040234 in words is "one billion, one hundred two million, forty thousand, two hundred thirty-four".