11404312042 has 16 divisors (see below), whose sum is σ = 17856536832. Its totient is φ = 5452308400.

The previous prime is 11404311983. The next prime is 11404312057. The reversal of 11404312042 is 24021340411.

It is a happy number.

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, 92292 + ... + 176992.

It is an arithmetic number, because the mean of its divisors is an integer number (1116033552).

Almost surely, 2^11404312042 is an apocalyptic number.

11404312042 is a deficient number, since it is larger than the sum of its proper divisors (6452224790).

11404312042 is a wasteful number, since it uses less digits than its factorization.

11404312042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87653.

The product of its (nonzero) digits is 768, while the sum is 22.

Adding to 11404312042 its reverse (24021340411), we get a palindrome (35425652453).

The spelling of 11404312042 in words is "eleven billion, four hundred four million, three hundred twelve thousand, forty-two".