1103434234 has 48 divisors (see below), whose sum is σ = 2035173600. Its totient is φ = 446142816.

The previous prime is 1103434231. The next prime is 1103434261. The reversal of 1103434234 is 4324343011.

It is a junction number, because it is equal to n+sod(n) for n = 1103434199 and 1103434208.

It is not an unprimeable number, because it can be changed into a prime (1103434231) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 499777 + ... + 501979.

It is an arithmetic number, because the mean of its divisors is an integer number (42399450).

Almost surely, 2^1103434234 is an apocalyptic number.

1103434234 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1103434234 is a deficient number, since it is larger than the sum of its proper divisors (931739366).

1103434234 is a wasteful number, since it uses less digits than its factorization.

1103434234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2507 (or 2500 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 25.

The square root of 1103434234 is about 33217.9805828109. The cubic root of 1103434234 is about 1033.3532695656.

Adding to 1103434234 its reverse (4324343011), we get a palindrome (5427777245).

The spelling of 1103434234 in words is "one billion, one hundred three million, four hundred thirty-four thousand, two hundred thirty-four".