134422057 has 8 divisors (see below), whose sum is σ = 167591232. Its totient is φ = 104744400.

The previous prime is 134422049. The next prime is 134422081. The reversal of 134422057 is 750224431.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 134422057 - 2³ = 134422049 is a prime.

It is a super-2 number, since 2×134422057² = 36138578816222498, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (134422027) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 872794 + ... + 872947.

It is an arithmetic number, because the mean of its divisors is an integer number (20948904).

Almost surely, 2^134422057 is an apocalyptic number.

It is an amenable number.

134422057 is a deficient number, since it is larger than the sum of its proper divisors (33169175).

134422057 is a wasteful number, since it uses less digits than its factorization.

134422057 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1745759.

The product of its (nonzero) digits is 6720, while the sum is 28.

The square root of 134422057 is about 11594.0526564269. The cubic root of 134422057 is about 512.2596860244.

Adding to 134422057 its reverse (750224431), we get a palindrome (884646488).

The spelling of 134422057 in words is "one hundred thirty-four million, four hundred twenty-two thousand, fifty-seven".