1342311043 has 2 divisors, whose sum is σ = 1342311044. Its totient is φ = 1342311042.

The previous prime is 1342311037. The next prime is 1342311059. The reversal of 1342311043 is 3401132431.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1342311043 - 2⁵ = 1342311011 is a prime.

It is not a weakly prime, because it can be changed into another prime (1342341043) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 671155521 + 671155522.

It is an arithmetic number, because the mean of its divisors is an integer number (671155522).

Almost surely, 2^1342311043 is an apocalyptic number.

1342311043 is a deficient number, since it is larger than the sum of its proper divisors (1).

1342311043 is an equidigital number, since it uses as much as digits as its factorization.

1342311043 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 864, while the sum is 22.

The square root of 1342311043 is about 36637.5632786898. The cubic root of 1342311043 is about 1103.1072045248.

Adding to 1342311043 its reverse (3401132431), we get a palindrome (4743443474).

The spelling of 1342311043 in words is "one billion, three hundred forty-two million, three hundred eleven thousand, forty-three".