1042190 has 16 divisors (see below), whose sum is σ = 1898640. Its totient is φ = 411840.

The previous prime is 1042187. The next prime is 1042193. The reversal of 1042190 is 912401.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (1042187) and next prime (1042193).

It is a super-2 number, since 2×1042190² = 2172319992200, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1042193) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 305 + ... + 1475.

It is an arithmetic number, because the mean of its divisors is an integer number (118665).

2^1042190 is an apocalyptic number.

1042190 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1042190 is a deficient number, since it is larger than the sum of its proper divisors (856450).

1042190 is a wasteful number, since it uses less digits than its factorization.

1042190 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1267.

The product of its (nonzero) digits is 72, while the sum is 17.

The square root of 1042190 is about 1020.8770738928. The cubic root of 1042190 is about 101.3870065190.

Adding to 1042190 its reverse (912401), we get a palindrome (1954591).

The spelling of 1042190 in words is "one million, forty-two thousand, one hundred ninety".