14402043 has 20 divisors (see below), whose sum is σ = 22781880. Its totient is φ = 9035712.

The previous prime is 14402041. The next prime is 14402083. The reversal of 14402043 is 34020441.

It is not a de Polignac number, because 14402043 - 2¹ = 14402041 is a prime.

It is not an unprimeable number, because it can be changed into a prime (14402041) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 3853 + ... + 6606.

It is an arithmetic number, because the mean of its divisors is an integer number (1139094).

Almost surely, 2^14402043 is an apocalyptic number.

14402043 is a deficient number, since it is larger than the sum of its proper divisors (8379837).

14402043 is a wasteful number, since it uses less digits than its factorization.

14402043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10488 (or 10479 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

The square root of 14402043 is about 3795.0023715408. The cubic root of 14402043 is about 243.2995847776.

Subtracting from 14402043 its sum of digits (18), we obtain a square (14402025 = 3795²).

Adding to 14402043 its reverse (34020441), we get a palindrome (48422484).

It can be divided in two parts, 1 and 4402043, that added together give a palindrome (4402044).

The spelling of 14402043 in words is "fourteen million, four hundred two thousand, forty-three".