14428011394 has 8 divisors (see below), whose sum is σ = 22008831120. Its totient is φ = 7091734356.

The previous prime is 14428011383. The next prime is 14428011461. The reversal of 14428011394 is 49311082441.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 61135524 + ... + 61135759.

It is an arithmetic number, because the mean of its divisors is an integer number (2751103890).

Almost surely, 2^14428011394 is an apocalyptic number.

14428011394 is a deficient number, since it is larger than the sum of its proper divisors (7580819726).

14428011394 is a wasteful number, since it uses less digits than its factorization.

14428011394 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122271344.

The product of its (nonzero) digits is 27648, while the sum is 37.

The spelling of 14428011394 in words is "fourteen billion, four hundred twenty-eight million, eleven thousand, three hundred ninety-four".