14455231642 has 8 divisors (see below), whose sum is σ = 22006472256. Its totient is φ = 7119740892.

The previous prime is 14455231619. The next prime is 14455231643. The reversal of 14455231642 is 24613255441.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (14455231643) 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, 53937298 + ... + 53937565.

It is an arithmetic number, because the mean of its divisors is an integer number (2750809032).

Almost surely, 2^14455231642 is an apocalyptic number.

14455231642 is a deficient number, since it is larger than the sum of its proper divisors (7551240614).

14455231642 is a wasteful number, since it uses less digits than its factorization.

14455231642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107874932.

The product of its digits is 115200, while the sum is 37.

The spelling of 14455231642 in words is "fourteen billion, four hundred fifty-five million, two hundred thirty-one thousand, six hundred forty-two".