1341234442 has 4 divisors (see below), whose sum is σ = 2011851666. Its totient is φ = 670617220.

The previous prime is 1341234373. The next prime is 1341234467. The reversal of 1341234442 is 2444321431.

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., 1143860041 + 197374401 = 33821^2 + 14049^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 1341234442.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 335308609 + ... + 335308612.

Almost surely, 2^1341234442 is an apocalyptic number.

1341234442 is a deficient number, since it is larger than the sum of its proper divisors (670617224).

1341234442 is an equidigital number, since it uses as much as digits as its factorization.

1341234442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 670617223.

The product of its digits is 9216, while the sum is 28.

The square root of 1341234442 is about 36622.8677468054. The cubic root of 1341234442 is about 1102.8122098155.

Adding to 1341234442 its reverse (2444321431), we get a palindrome (3785555873).

The spelling of 1341234442 in words is "one billion, three hundred forty-one million, two hundred thirty-four thousand, four hundred forty-two".