11402243404 has 12 divisors (see below), whose sum is σ = 20330415504. Its totient is φ = 5593553264.

The previous prime is 11402243401. The next prime is 11402243443. The reversal of 11402243404 is 40434220411.

It is a super-2 number, since 2×11402243404² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (11402243401) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26891872 + ... + 26892295.

It is an arithmetic number, because the mean of its divisors is an integer number (1694201292).

Almost surely, 2^11402243404 is an apocalyptic number.

It is an amenable number.

11402243404 is a deficient number, since it is larger than the sum of its proper divisors (8928172100).

11402243404 is a wasteful number, since it uses less digits than its factorization.

11402243404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53784224 (or 53784222 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 25.

Adding to 11402243404 its reverse (40434220411), we get a palindrome (51836463815).

The spelling of 11402243404 in words is "eleven billion, four hundred two million, two hundred forty-three thousand, four hundred four".