134322442 has 16 divisors (see below), whose sum is σ = 209244672. Its totient is φ = 64600560.

The previous prime is 134322431. The next prime is 134322451. The reversal of 134322442 is 244223431.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3868 + ... + 16840.

It is an arithmetic number, because the mean of its divisors is an integer number (13077792).

Almost surely, 2^134322442 is an apocalyptic number.

134322442 is a deficient number, since it is larger than the sum of its proper divisors (74922230).

134322442 is a wasteful number, since it uses less digits than its factorization.

134322442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13173.

The product of its digits is 4608, while the sum is 25.

The square root of 134322442 is about 11589.7559076971. The cubic root of 134322442 is about 512.1331161243.

Adding to 134322442 its reverse (244223431), we get a palindrome (378545873).

The spelling of 134322442 in words is "one hundred thirty-four million, three hundred twenty-two thousand, four hundred forty-two".