134431489201 has 9 divisors (see below), whose sum is σ = 135545289849. Its totient is φ = 133326775764.

The previous prime is 134431489193. The next prime is 134431489207. The reversal of 134431489201 is 102984134431.

The square root of 134431489201 is 366649.

It is a perfect power (a square), and thus also a powerful number.

It is not a de Polignac number, because 134431489201 - 2³ = 134431489193 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (134431489207) 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 8 ways as a sum of consecutive naturals, for example, 46562980 + ... + 46565866.

It is an arithmetic number, because the mean of its divisors is an integer number (15060587761).

Almost surely, 2^134431489201 is an apocalyptic number.

134431489201 is the 366649-th square number.

134431489201 is the 183325-th centered octagonal number.

It is an amenable number.

134431489201 is a deficient number, since it is larger than the sum of its proper divisors (1113800648).

134431489201 is an frugal number, since it uses more digits than its factorization.

134431489201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6028 (or 3014 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 40.

The spelling of 134431489201 in words is "one hundred thirty-four billion, four hundred thirty-one million, four hundred eighty-nine thousand, two hundred one".