1442334041 has 4 divisors (see below), whose sum is σ = 1442422800. Its totient is φ = 1442245284.

The previous prime is 1442334013. The next prime is 1442334059. The reversal of 1442334041 is 1404332441.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 1404332441 = 2459 ⋅571099.

It is a cyclic number.

It is not a de Polignac number, because 1442334041 - 2²² = 1438139737 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1442334041.

It is not an unprimeable number, because it can be changed into a prime (1442334011) 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, 12251 + ... + 55088.

It is an arithmetic number, because the mean of its divisors is an integer number (360605700).

Almost surely, 2^1442334041 is an apocalyptic number.

It is an amenable number.

1442334041 is a deficient number, since it is larger than the sum of its proper divisors (88759).

1442334041 is an equidigital number, since it uses as much as digits as its factorization.

1442334041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88758.

The product of its (nonzero) digits is 4608, while the sum is 26.

The square root of 1442334041 is about 37978.0731607068. The cubic root of 1442334041 is about 1129.8530210587.

Adding to 1442334041 its reverse (1404332441), we get a palindrome (2846666482).

The spelling of 1442334041 in words is "one billion, four hundred forty-two million, three hundred thirty-four thousand, forty-one".