134223440401 has 8 divisors (see below), whose sum is σ = 135351843840. Its totient is φ = 133099089552.

The previous prime is 134223440399. The next prime is 134223440423. The reversal of 134223440401 is 104044322431.

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 134223440401 - 2¹ = 134223440399 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 134223440401.

It is not an unprimeable number, because it can be changed into a prime (134203440401) 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, 946611 + ... + 1079128.

It is an arithmetic number, because the mean of its divisors is an integer number (16918980480).

Almost surely, 2^134223440401 is an apocalyptic number.

It is an amenable number.

134223440401 is a deficient number, since it is larger than the sum of its proper divisors (1128403439).

134223440401 is a wasteful number, since it uses less digits than its factorization.

134223440401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2026295.

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 134223440401 its reverse (104044322431), we get a palindrome (238267762832).

The spelling of 134223440401 in words is "one hundred thirty-four billion, two hundred twenty-three million, four hundred forty thousand, four hundred one".