14253442544 has 40 divisors (see below), whose sum is σ = 30827229312. Its totient is φ = 6328163520.

The previous prime is 14253442543. The next prime is 14253442561. The reversal of 14253442544 is 44524435241.

It is a junction number, because it is equal to n+sod(n) for n = 14253442498 and 14253442507.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14253442543) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 934124 + ... + 949259.

Almost surely, 2^14253442544 is an apocalyptic number.

It is an amenable number.

14253442544 is an abundant number, since it is smaller than the sum of its proper divisors (16573786768).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

14253442544 is a wasteful number, since it uses less digits than its factorization.

14253442544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1883445 (or 1883439 counting only the distinct ones).

The product of its digits is 307200, while the sum is 38.

Adding to 14253442544 its reverse (44524435241), we get a palindrome (58777877785).

The spelling of 14253442544 in words is "fourteen billion, two hundred fifty-three million, four hundred forty-two thousand, five hundred forty-four".