12442059 has 16 divisors (see below), whose sum is σ = 21066240. Its totient is φ = 7109640.

The previous prime is 12442051. The next prime is 12442069. The reversal of 12442059 is 95024421.

It is not a de Polignac number, because 12442059 - 2³ = 12442051 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (12442051) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 32727 + ... + 33104.

It is an arithmetic number, because the mean of its divisors is an integer number (1316640).

Almost surely, 2^12442059 is an apocalyptic number.

12442059 is a deficient number, since it is larger than the sum of its proper divisors (8624181).

12442059 is an equidigital number, since it uses as much as digits as its factorization.

12442059 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65847 (or 65841 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 27.

The square root of 12442059 is about 3527.3302935790. The cubic root of 12442059 is about 231.7203018050.

The spelling of 12442059 in words is "twelve million, four hundred forty-two thousand, fifty-nine".