11434003444 has 6 divisors (see below), whose sum is σ = 20009506034. Its totient is φ = 5717001720.

The previous prime is 11434003433. The next prime is 11434003447. The reversal of 11434003444 is 44430043411.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 5919455844 + 5514547600 = 76938^2 + 74260^2 .

It is a super-2 number, since 2×11434003444² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11434003447) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1429250427 + ... + 1429250434.

Almost surely, 2^11434003444 is an apocalyptic number.

It is an amenable number.

11434003444 is a deficient number, since it is larger than the sum of its proper divisors (8575502590).

11434003444 is a wasteful number, since it uses less digits than its factorization.

11434003444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2858500865 (or 2858500863 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 11434003444 its reverse (44430043411), we get a palindrome (55864046855).

The spelling of 11434003444 in words is "eleven billion, four hundred thirty-four million, three thousand, four hundred forty-four".