134401254454461 has 16 divisors (see below), whose sum is σ = 180421595503488. Its totient is φ = 88991092992000.

The previous prime is 134401254454393. The next prime is 134401254454501. The reversal of 134401254454461 is 164454452104431.

It is not a de Polignac number, because 134401254454461 - 2⁴¹ = 132202231198909 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 134401254454461.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134401254464461) 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, 24799656 + ... + 29729201.

It is an arithmetic number, because the mean of its divisors is an integer number (11276349718968).

Almost surely, 2^{134401254454461} is an apocalyptic number.

It is an amenable number.

134401254454461 is a deficient number, since it is larger than the sum of its proper divisors (46020341049027).

134401254454461 is a wasteful number, since it uses less digits than its factorization.

134401254454461 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54534452.

The product of its (nonzero) digits is 3686400, while the sum is 48.

The spelling of 134401254454461 in words is "one hundred thirty-four trillion, four hundred one billion, two hundred fifty-four million, four hundred fifty-four thousand, four hundred sixty-one".