14455447142 has 8 divisors (see below), whose sum is σ = 21684174600. Its totient is φ = 7227388944.

The previous prime is 14455447099. The next prime is 14455447147. The reversal of 14455447142 is 24174455441.

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

It is a self number, because there is not a number n which added to its sum of digits gives 14455447142.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14455447147) 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, 109292 + ... + 202127.

It is an arithmetic number, because the mean of its divisors is an integer number (2710521825).

Almost surely, 2^14455447142 is an apocalyptic number.

14455447142 is a deficient number, since it is larger than the sum of its proper divisors (7228727458).

14455447142 is a wasteful number, since it uses less digits than its factorization.

14455447142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 334630.

The product of its digits is 358400, while the sum is 41.

The spelling of 14455447142 in words is "fourteen billion, four hundred fifty-five million, four hundred forty-seven thousand, one hundred forty-two".