14421043 has 12 divisors (see below), whose sum is σ = 18066720. Its totient is φ = 11409552.

The previous prime is 14420969. The next prime is 14421047. The reversal of 14421043 is 34012441.

It is not a de Polignac number, because 14421043 - 2¹³ = 14412851 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 14421043.

It is not an unprimeable number, because it can be changed into a prime (14421047) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10683 + ... + 11956.

It is an arithmetic number, because the mean of its divisors is an integer number (1505560).

Almost surely, 2^14421043 is an apocalyptic number.

14421043 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

14421043 is a deficient number, since it is larger than the sum of its proper divisors (3645677).

14421043 is a wasteful number, since it uses less digits than its factorization.

14421043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22666 (or 22659 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 14421043 is about 3797.5048387066. The cubic root of 14421043 is about 243.4065293447.

Adding to 14421043 its reverse (34012441), we get a palindrome (48433484).

It can be divided in two parts, 1442 and 1043, that added together give a triangular number (2485 = T₇₀).

The spelling of 14421043 in words is "fourteen million, four hundred twenty-one thousand, forty-three".