134420001 has 16 divisors (see below), whose sum is σ = 186412800. Its totient is φ = 86082048.

The previous prime is 134419979. The next prime is 134420029. The reversal of 134420001 is 100024431.

It is not a de Polignac number, because 134420001 - 2¹⁷ = 134288929 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (134420081) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1105 + ... + 16433.

It is an arithmetic number, because the mean of its divisors is an integer number (11650800).

Almost surely, 2^134420001 is an apocalyptic number.

It is an amenable number.

134420001 is a deficient number, since it is larger than the sum of its proper divisors (51992799).

134420001 is a wasteful number, since it uses less digits than its factorization.

134420001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15448.

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 134420001 is about 11593.9639899389. The cubic root of 134420001 is about 512.2570743218.

Adding to 134420001 its reverse (100024431), we get a palindrome (234444432).

The spelling of 134420001 in words is "one hundred thirty-four million, four hundred twenty thousand, one".