14354234390 has 16 divisors (see below), whose sum is σ = 25853188608. Its totient is φ = 5738234496.

The previous prime is 14354234387. The next prime is 14354234413. The reversal of 14354234390 is 9343245341.

14354234390 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 414947 + ... + 448206.

It is an arithmetic number, because the mean of its divisors is an integer number (1615824288).

Almost surely, 2^14354234390 is an apocalyptic number.

14354234390 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

14354234390 is a deficient number, since it is larger than the sum of its proper divisors (11498954218).

14354234390 is a wasteful number, since it uses less digits than its factorization.

14354234390 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 864823.

The product of its (nonzero) digits is 155520, while the sum is 38.

The spelling of 14354234390 in words is "fourteen billion, three hundred fifty-four million, two hundred thirty-four thousand, three hundred ninety".