1342439041 has 2 divisors, whose sum is σ = 1342439042. Its totient is φ = 1342439040.

The previous prime is 1342439039. The next prime is 1342439047. The reversal of 1342439041 is 1409342431.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 937584400 + 404854641 = 30620^2 + 20121^2 .

It is a cyclic number.

It is not a de Polignac number, because 1342439041 - 2¹ = 1342439039 is a prime.

Together with 1342439039, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 1342438994 and 1342439012.

It is not a weakly prime, because it can be changed into another prime (1342439047) 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 as a sum of consecutive naturals, namely, 671219520 + 671219521.

It is an arithmetic number, because the mean of its divisors is an integer number (671219521).

Almost surely, 2^1342439041 is an apocalyptic number.

It is an amenable number.

1342439041 is a deficient number, since it is larger than the sum of its proper divisors (1).

1342439041 is an equidigital number, since it uses as much as digits as its factorization.

1342439041 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10368, while the sum is 31.

The square root of 1342439041 is about 36639.3100508184. The cubic root of 1342439041 is about 1103.1422662017.

The spelling of 1342439041 in words is "one billion, three hundred forty-two million, four hundred thirty-nine thousand, forty-one".