1432242 has 48 divisors (see below), whose sum is σ = 3686592. Its totient is φ = 408240.

The previous prime is 1432217. The next prime is 1432243. The reversal of 1432242 is 2422341.

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

It is not an unprimeable number, because it can be changed into a prime (1432243) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3192 + ... + 3612.

It is an arithmetic number, because the mean of its divisors is an integer number (76804).

2^1432242 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1432242, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1843296).

1432242 is an abundant number, since it is smaller than the sum of its proper divisors (2254350).

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

1432242 is an equidigital number, since it uses as much as digits as its factorization.

1432242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 445 (or 433 counting only the distinct ones).

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

The square root of 1432242 is about 1196.7631344589. The cubic root of 1432242 is about 112.7211649246.

Adding to 1432242 its reverse (2422341), we get a palindrome (3854583).

Subtracting 1432242 from its reverse (2422341), we obtain a palindrome (990099).

The spelling of 1432242 in words is "one million, four hundred thirty-two thousand, two hundred forty-two".