14442901719 has 8 divisors (see below), whose sum is σ = 19263884160. Its totient is φ = 9625260216.

The previous prime is 14442901709. The next prime is 14442901723. The reversal of 14442901719 is 91710924441.

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

It is not a de Polignac number, because 14442901719 - 2¹³ = 14442893527 is a prime.

It is a super-2 number, since 2×14442901719² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14442901709) 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, 825129 + ... + 842450.

It is an arithmetic number, because the mean of its divisors is an integer number (2407985520).

Almost surely, 2^14442901719 is an apocalyptic number.

14442901719 is a deficient number, since it is larger than the sum of its proper divisors (4820982441).

14442901719 is a wasteful number, since it uses less digits than its factorization.

14442901719 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1670469.

The product of its (nonzero) digits is 72576, while the sum is 42.

The spelling of 14442901719 in words is "fourteen billion, four hundred forty-two million, nine hundred one thousand, seven hundred nineteen".