1342422017 has 4 divisors (see below), whose sum is σ = 1421388036. Its totient is φ = 1263456000.

The previous prime is 1342421999. The next prime is 1342422023. The reversal of 1342422017 is 7102242431.

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 838913296 + 503508721 = 28964^2 + 22439^2 .

It is a cyclic number.

It is not a de Polignac number, because 1342422017 - 2¹⁴ = 1342405633 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1342422617) 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, 39482984 + ... + 39483017.

It is an arithmetic number, because the mean of its divisors is an integer number (355347009).

Almost surely, 2^1342422017 is an apocalyptic number.

1342422017 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

It is an amenable number.

1342422017 is a deficient number, since it is larger than the sum of its proper divisors (78966019).

1342422017 is an equidigital number, since it uses as much as digits as its factorization.

1342422017 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78966018.

The product of its (nonzero) digits is 2688, while the sum is 26.

The square root of 1342422017 is about 36639.0777312967. The cubic root of 1342422017 is about 1103.1376030543.

Adding to 1342422017 its reverse (7102242431), we get a palindrome (8444664448).

The spelling of 1342422017 in words is "one billion, three hundred forty-two million, four hundred twenty-two thousand, seventeen".