19714460542 has 8 divisors (see below), whose sum is σ = 33796218096. Its totient is φ = 8449054512.

The previous prime is 19714460537. The next prime is 19714460551. The reversal of 19714460542 is 24506441791.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 704087863 + ... + 704087890.

It is an arithmetic number, because the mean of its divisors is an integer number (4224527262).

Almost surely, 2^19714460542 is an apocalyptic number.

19714460542 is a deficient number, since it is larger than the sum of its proper divisors (14081757554).

19714460542 is a wasteful number, since it uses less digits than its factorization.

19714460542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1408175762.

The product of its (nonzero) digits is 241920, while the sum is 43.

The spelling of 19714460542 in words is "nineteen billion, seven hundred fourteen million, four hundred sixty thousand, five hundred forty-two".