14143380 has 24 divisors (see below), whose sum is σ = 39601632. Its totient is φ = 3771552.

The previous prime is 14143369. The next prime is 14143427. The reversal of 14143380 is 8334141.

14143380 = T₃₀₃ + T₃₀₄ + ... + T₄₈₂.

It is a self number, because there is not a number n which added to its sum of digits gives 14143380.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 117802 + ... + 117921.

It is an arithmetic number, because the mean of its divisors is an integer number (1650068).

Almost surely, 2^14143380 is an apocalyptic number.

14143380 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14143380 is an abundant number, since it is smaller than the sum of its proper divisors (25458252).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

14143380 is a wasteful number, since it uses less digits than its factorization.

14143380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 235735 (or 235733 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 24.

The square root of 14143380 is about 3760.7685384772. The cubic root of 14143380 is about 241.8342101491.

The spelling of 14143380 in words is "fourteen million, one hundred forty-three thousand, three hundred eighty".