14563623442 has 16 divisors (see below), whose sum is σ = 21982907520. Its totient is φ = 7236014368.

The previous prime is 14563623433. The next prime is 14563623449. The reversal of 14563623442 is 24432636541.

It is a junction number, because it is equal to n+sod(n) for n = 14563623395 and 14563623404.

It is not an unprimeable number, because it can be changed into a prime (14563623449) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2120478 + ... + 2127334.

It is an arithmetic number, because the mean of its divisors is an integer number (1373931720).

Almost surely, 2^14563623442 is an apocalyptic number.

14563623442 is a deficient number, since it is larger than the sum of its proper divisors (7419284078).

14563623442 is a wasteful number, since it uses less digits than its factorization.

14563623442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13385.

The product of its digits is 414720, while the sum is 40.

The spelling of 14563623442 in words is "fourteen billion, five hundred sixty-three million, six hundred twenty-three thousand, four hundred forty-two".