11412402203444 has 48 divisors (see below), whose sum is σ = 21936403177920. Its totient is φ = 5152050543360.

The previous prime is 11412402203443. The next prime is 11412402203647. The reversal of 11412402203444 is 44430220421411.

It is a super-2 number, since 2×11412402203444² (a number of 27 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 11412402203444.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11412402203443) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3775139 + ... + 6089045.

It is an arithmetic number, because the mean of its divisors is an integer number (457008399540).

Almost surely, 2^{11412402203444} is an apocalyptic number.

It is an amenable number.

11412402203444 is a deficient number, since it is larger than the sum of its proper divisors (10524000974476).

11412402203444 is a wasteful number, since it uses less digits than its factorization.

11412402203444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2314688 (or 2314686 counting only the distinct ones).

The product of its (nonzero) digits is 24576, while the sum is 32.

Adding to 11412402203444 its reverse (44430220421411), we get a palindrome (55842622624855).

The spelling of 11412402203444 in words is "eleven trillion, four hundred twelve billion, four hundred two million, two hundred three thousand, four hundred forty-four".