1042230 has 48 divisors (see below), whose sum is σ = 2913840. Its totient is φ = 237888.

The previous prime is 1042211. The next prime is 1042241. The reversal of 1042230 is 322401.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1116 + ... + 1824.

It is an arithmetic number, because the mean of its divisors is an integer number (60705).

2^1042230 is an apocalyptic number.

1042230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1042230, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1456920).

1042230 is an abundant number, since it is smaller than the sum of its proper divisors (1871610).

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

1042230 is a wasteful number, since it uses less digits than its factorization.

1042230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 733 (or 726 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 12.

The square root of 1042230 is about 1020.8966647022. The cubic root of 1042230 is about 101.3883036044.

Adding to 1042230 its reverse (322401), we get a palindrome (1364631).

The spelling of 1042230 in words is "one million, forty-two thousand, two hundred thirty".