1042212 has 12 divisors (see below), whose sum is σ = 2431856. Its totient is φ = 347400.

The previous prime is 1042211. The next prime is 1042241. The reversal of 1042212 is 2122401.

It is a tau number, because it is divible by the number of its divisors (12).

It is a Harshad number since it is a multiple of its sum of digits (12), and also a Moran number because the ratio is a prime number: 86851 = 1042212 / (1 + 0 + 4 + 2 + 2 + 1 + 2).

It is not an unprimeable number, because it can be changed into a prime (1042211) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 43414 + ... + 43437.

2^1042212 is an apocalyptic number.

1042212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1042212 is an abundant number, since it is smaller than the sum of its proper divisors (1389644).

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

1042212 is a wasteful number, since it uses less digits than its factorization.

1042212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86858 (or 86856 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 12.

The square root of 1042212 is about 1020.8878488845. The cubic root of 1042212 is about 101.3877199201.

Adding to 1042212 its reverse (2122401), we get a palindrome (3164613).

The spelling of 1042212 in words is "one million, forty-two thousand, two hundred twelve".