1010442 has 16 divisors (see below), whose sum is σ = 2046240. Its totient is φ = 332592.

The previous prime is 1010431. The next prime is 1010461. The reversal of 1010442 is 2440101.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 517 + ... + 1512.

It is an arithmetic number, because the mean of its divisors is an integer number (127890).

2^1010442 is an apocalyptic number.

1010442 is an abundant number, since it is smaller than the sum of its proper divisors (1035798).

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

1010442 is a wasteful number, since it uses less digits than its factorization.

1010442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2117.

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

The square root of 1010442 is about 1005.2074412777. The cubic root of 1010442 is about 100.3468621421.

Adding to 1010442 its reverse (2440101), we get a palindrome (3450543).

The spelling of 1010442 in words is "one million, ten thousand, four hundred forty-two".