1042230041 has 4 divisors (see below), whose sum is σ = 1042407732. Its totient is φ = 1042052352.

The previous prime is 1042230019. The next prime is 1042230089. The reversal of 1042230041 is 1400322401.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1400322401 = 19 ⋅73701179.

It can be written as a sum of positive squares in 2 ways, for example, as 877877641 + 164352400 = 29629^2 + 12820^2 .

It is a cyclic number.

It is not a de Polignac number, because 1042230041 - 2¹⁸ = 1041967897 is a prime.

It is a super-4 number, since 4×1042230041⁴ (a number of 37 digits) contains 4444 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1042232041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 79736 + ... + 91881.

It is an arithmetic number, because the mean of its divisors is an integer number (260601933).

Almost surely, 2^1042230041 is an apocalyptic number.

It is an amenable number.

1042230041 is a deficient number, since it is larger than the sum of its proper divisors (177691).

1042230041 is an equidigital number, since it uses as much as digits as its factorization.

1042230041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 177690.

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 1042230041 is about 32283.5877962782. The cubic root of 1042230041 is about 1013.8830493391.

Adding to 1042230041 its reverse (1400322401), we get a palindrome (2442552442).

The spelling of 1042230041 in words is "one billion, forty-two million, two hundred thirty thousand, forty-one".