14421372890 has 8 divisors (see below), whose sum is σ = 25958471220. Its totient is φ = 5768549152.

The previous prime is 14421372883. The next prime is 14421372893. The reversal of 14421372890 is 9827312441.

It can be written as a sum of positive squares in 2 ways, for example, as 13369603129 + 1051769761 = 115627^2 + 32431^2 .

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 (14421372893) 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, 721068635 + ... + 721068654.

Almost surely, 2^14421372890 is an apocalyptic number.

14421372890 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

14421372890 is a deficient number, since it is larger than the sum of its proper divisors (11537098330).

14421372890 is a wasteful number, since it uses less digits than its factorization.

14421372890 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1442137296.

The product of its (nonzero) digits is 96768, while the sum is 41.

The spelling of 14421372890 in words is "fourteen billion, four hundred twenty-one million, three hundred seventy-two thousand, eight hundred ninety".