14420052 has 24 divisors (see below), whose sum is σ = 37385600. Its totient is φ = 4806648.

The previous prime is 14420017. The next prime is 14420059. The reversal of 14420052 is 25002441.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14420059) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 66652 + ... + 66867.

Almost surely, 2^14420052 is an apocalyptic number.

14420052 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

14420052 is an abundant number, since it is smaller than the sum of its proper divisors (22965548).

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

14420052 is a wasteful number, since it uses less digits than its factorization.

14420052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 133532 (or 133524 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 18.

The square root of 14420052 is about 3797.3743560518. The cubic root of 14420052 is about 243.4009536639.

Adding to 14420052 its reverse (25002441), we get a palindrome (39422493).

The spelling of 14420052 in words is "fourteen million, four hundred twenty thousand, fifty-two".