1126042 has 4 divisors (see below), whose sum is σ = 1689066. Its totient is φ = 563020.

The previous prime is 1126033. The next prime is 1126043. The reversal of 1126042 is 2406211.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2406211 = 463 ⋅5197.

It can be written as a sum of positive squares in only one way, i.e., 755161 + 370881 = 869^2 + 609^2 .

It is not an unprimeable number, because it can be changed into a prime (1126043) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 281509 + ... + 281512.

2^1126042 is an apocalyptic number.

1126042 is a deficient number, since it is larger than the sum of its proper divisors (563024).

1126042 is an equidigital number, since it uses as much as digits as its factorization.

1126042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 563023.

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 1126042 is about 1061.1512616022. The cubic root of 1126042 is about 104.0362915749.

The spelling of 1126042 in words is "one million, one hundred twenty-six thousand, forty-two".