1342442041 has 4 divisors (see below), whose sum is σ = 1360831732. Its totient is φ = 1324052352.

The previous prime is 1342442033. The next prime is 1342442051. The reversal of 1342442041 is 1402442431.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 470716416 + 871725625 = 21696^2 + 29525^2 .

It is a cyclic number.

It is not a de Polignac number, because 1342442041 - 2³ = 1342442033 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1342441997 and 1342442015.

It is not an unprimeable number, because it can be changed into a prime (1342442021) 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, 9194736 + ... + 9194881.

It is an arithmetic number, because the mean of its divisors is an integer number (340207933).

Almost surely, 2^1342442041 is an apocalyptic number.

It is an amenable number.

1342442041 is a deficient number, since it is larger than the sum of its proper divisors (18389691).

1342442041 is an equidigital number, since it uses as much as digits as its factorization.

1342442041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18389690.

The product of its (nonzero) digits is 3072, while the sum is 25.

The square root of 1342442041 is about 36639.3509904310. The cubic root of 1342442041 is about 1103.1430879458.

Adding to 1342442041 its reverse (1402442431), we get a palindrome (2744884472).

The spelling of 1342442041 in words is "one billion, three hundred forty-two million, four hundred forty-two thousand, forty-one".