14440032442 has 16 divisors (see below), whose sum is σ = 23716994400. Its totient is φ = 6539248240.

The previous prime is 14440032389. The next prime is 14440032449. The reversal of 14440032442 is 24423004441.

It is a self number, because there is not a number n which added to its sum of digits gives 14440032442.

It is not an unprimeable number, because it can be changed into a prime (14440032449) 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, 1214092 + ... + 1225927.

It is an arithmetic number, because the mean of its divisors is an integer number (1482312150).

Almost surely, 2^14440032442 is an apocalyptic number.

14440032442 is a deficient number, since it is larger than the sum of its proper divisors (9276961958).

14440032442 is a wasteful number, since it uses less digits than its factorization.

14440032442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2440301.

The product of its (nonzero) digits is 12288, while the sum is 28.

Adding to 14440032442 its reverse (24423004441), we get a palindrome (38863036883).

The spelling of 14440032442 in words is "fourteen billion, four hundred forty million, thirty-two thousand, four hundred forty-two".