11141404402 has 16 divisors (see below), whose sum is σ = 17280652032. Its totient is φ = 5381800560.

The previous prime is 11141404397. The next prime is 11141404423. The reversal of 11141404402 is 20440414111.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 116673 + ... + 189460.

It is an arithmetic number, because the mean of its divisors is an integer number (1080040752).

Almost surely, 2^11141404402 is an apocalyptic number.

11141404402 is a deficient number, since it is larger than the sum of its proper divisors (6139247630).

11141404402 is a wasteful number, since it uses less digits than its factorization.

11141404402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 306753.

The product of its (nonzero) digits is 512, while the sum is 22.

Adding to 11141404402 its reverse (20440414111), we get a palindrome (31581818513).

The spelling of 11141404402 in words is "eleven billion, one hundred forty-one million, four hundred four thousand, four hundred two".