11442133440404 has 12 divisors (see below), whose sum is σ = 20027105128800. Its totient is φ = 5720103403608.

The previous prime is 11442133440391. The next prime is 11442133440461. The reversal of 11442133440404 is 40404433124411.

It is a super-2 number, since 2×11442133440404² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 240802424 + ... + 240849935.

It is an arithmetic number, because the mean of its divisors is an integer number (1668925427400).

Almost surely, 2^{11442133440404} is an apocalyptic number.

It is an amenable number.

11442133440404 is a deficient number, since it is larger than the sum of its proper divisors (8584971688396).

11442133440404 is a wasteful number, since it uses less digits than its factorization.

11442133440404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 481658302 (or 481658300 counting only the distinct ones).

The product of its (nonzero) digits is 73728, while the sum is 35.

Adding to 11442133440404 its reverse (40404433124411), we get a palindrome (51846566564815).

The spelling of 11442133440404 in words is "eleven trillion, four hundred forty-two billion, one hundred thirty-three million, four hundred forty thousand, four hundred four".