1341034042 has 4 divisors (see below), whose sum is σ = 2011551066. Its totient is φ = 670517020.

The previous prime is 1341034039. The next prime is 1341034049. The reversal of 1341034042 is 2404301431.

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

It can be written as a sum of positive squares in only one way, i.e., 839318841 + 501715201 = 28971^2 + 22399^2 .

It is not an unprimeable number, because it can be changed into a prime (1341034049) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 335258509 + ... + 335258512.

Almost surely, 2^1341034042 is an apocalyptic number.

1341034042 is a deficient number, since it is larger than the sum of its proper divisors (670517024).

1341034042 is an equidigital number, since it uses as much as digits as its factorization.

1341034042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 670517023.

The product of its (nonzero) digits is 1152, while the sum is 22.

The square root of 1341034042 is about 36620.1316491353. The cubic root of 1341034042 is about 1102.7572816667.

Adding to 1341034042 its reverse (2404301431), we get a palindrome (3745335473).

The spelling of 1341034042 in words is "one billion, three hundred forty-one million, thirty-four thousand, forty-two".