1103434402 has 64 divisors (see below), whose sum is σ = 2052864000. Its totient is φ = 434103552.

The previous prime is 1103434399. The next prime is 1103434421. The reversal of 1103434402 is 2044343011.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2513299 + ... + 2513737.

It is an arithmetic number, because the mean of its divisors is an integer number (32076000).

Almost surely, 2^1103434402 is an apocalyptic number.

1103434402 is a deficient number, since it is larger than the sum of its proper divisors (949429598).

1103434402 is a wasteful number, since it uses less digits than its factorization.

1103434402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 703.

The product of its (nonzero) digits is 1152, while the sum is 22.

The square root of 1103434402 is about 33217.9831115617. The cubic root of 1103434402 is about 1033.3533220090.

Adding to 1103434402 its reverse (2044343011), we get a palindrome (3147777413).

The spelling of 1103434402 in words is "one billion, one hundred three million, four hundred thirty-four thousand, four hundred two".