14030143444 has 12 divisors (see below), whose sum is σ = 24561035968. Its totient is φ = 7012704600.

The previous prime is 14030143441. The next prime is 14030143471. The reversal of 14030143444 is 44434103041.

It is a happy number.

It is a super-2 number, since 2×14030143444² (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 (14030143441) 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, 578412 + ... + 602179.

Almost surely, 2^14030143444 is an apocalyptic number.

It is an amenable number.

14030143444 is a deficient number, since it is larger than the sum of its proper divisors (10530892524).

14030143444 is a wasteful number, since it uses less digits than its factorization.

14030143444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1183566 (or 1183564 counting only the distinct ones).

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

Adding to 14030143444 its reverse (44434103041), we get a palindrome (58464246485).

The spelling of 14030143444 in words is "fourteen billion, thirty million, one hundred forty-three thousand, four hundred forty-four".