134044220401 has 16 divisors (see below), whose sum is σ = 167773737600. Its totient is φ = 104259385728.

The previous prime is 134044220371. The next prime is 134044220417. The reversal of 134044220401 is 104022440431.

It is a cyclic number.

It is not a de Polignac number, because 134044220401 - 2⁵ = 134044220369 is a prime.

It is not an unprimeable number, because it can be changed into a prime (134044220801) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12477796 + ... + 12488533.

It is an arithmetic number, because the mean of its divisors is an integer number (10485858600).

Almost surely, 2^134044220401 is an apocalyptic number.

It is an amenable number.

134044220401 is a deficient number, since it is larger than the sum of its proper divisors (33729517199).

134044220401 is a wasteful number, since it uses less digits than its factorization.

134044220401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24966408.

The product of its (nonzero) digits is 3072, while the sum is 25.

Adding to 134044220401 its reverse (104022440431), we get a palindrome (238066660832).

The spelling of 134044220401 in words is "one hundred thirty-four billion, forty-four million, two hundred twenty thousand, four hundred one".