1103140402 has 24 divisors (see below), whose sum is σ = 2047761216. Its totient is φ = 436406256.

The previous prime is 1103140397. The next prime is 1103140427. The reversal of 1103140402 is 2040413011.

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 11 ways as a sum of consecutive naturals, for example, 230758 + ... + 235489.

It is an arithmetic number, because the mean of its divisors is an integer number (85323384).

Almost surely, 2^1103140402 is an apocalyptic number.

1103140402 is a deficient number, since it is larger than the sum of its proper divisors (944620814).

1103140402 is a wasteful number, since it uses less digits than its factorization.

1103140402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 466282 (or 466269 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 1103140402 is about 33213.5575029234. The cubic root of 1103140402 is about 1033.2615380110.

Adding to 1103140402 its reverse (2040413011), we get a palindrome (3143553413).

The spelling of 1103140402 in words is "one billion, one hundred three million, one hundred forty thousand, four hundred two".