14719815242 has 32 divisors (see below), whose sum is σ = 25371532800. Its totient is φ = 6334470000.

The previous prime is 14719815233. The next prime is 14719815251. The reversal of 14719815242 is 24251891741.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (14719815233) and next prime (14719815251).

It is a junction number, because it is equal to n+sod(n) for n = 14719815193 and 14719815202.

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 15 ways as a sum of consecutive naturals, for example, 665867 + ... + 687617.

It is an arithmetic number, because the mean of its divisors is an integer number (792860400).

Almost surely, 2^14719815242 is an apocalyptic number.

14719815242 is a deficient number, since it is larger than the sum of its proper divisors (10651717558).

14719815242 is a wasteful number, since it uses less digits than its factorization.

14719815242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23402.

The product of its digits is 161280, while the sum is 44.

The spelling of 14719815242 in words is "fourteen billion, seven hundred nineteen million, eight hundred fifteen thousand, two hundred forty-two".