14042442573 has 12 divisors (see below), whose sum is σ = 20301701628. Its totient is φ = 9353240640.

The previous prime is 14042442541. The next prime is 14042442577. The reversal of 14042442573 is 37524424041.

14042442573 is a `hidden beast` number, since 1 + 4 + 0 + 42 + 4 + 42 + 573 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 6602862564 + 7439580009 = 81258^2 + 86253^2 .

It is not a de Polignac number, because 14042442573 - 2⁵ = 14042442541 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14042442577) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 688368 + ... + 708473.

It is an arithmetic number, because the mean of its divisors is an integer number (1691808469).

Almost surely, 2^14042442573 is an apocalyptic number.

It is an amenable number.

14042442573 is a deficient number, since it is larger than the sum of its proper divisors (6259259055).

14042442573 is a wasteful number, since it uses less digits than its factorization.

14042442573 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1397964 (or 1397961 counting only the distinct ones).

The product of its (nonzero) digits is 107520, while the sum is 36.

The spelling of 14042442573 in words is "fourteen billion, forty-two million, four hundred forty-two thousand, five hundred seventy-three".