134421344554264 has 64 divisors (see below), whose sum is σ = 266334096384000. Its totient is φ = 63473089130880.

The previous prime is 134421344554243. The next prime is 134421344554307. The reversal of 134421344554264 is 462455443124431.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 735299382 + ... + 735482170.

It is an arithmetic number, because the mean of its divisors is an integer number (4161470256000).

Almost surely, 2^{134421344554264} is an apocalyptic number.

It is an amenable number.

134421344554264 is a deficient number, since it is larger than the sum of its proper divisors (131912751829736).

134421344554264 is a wasteful number, since it uses less digits than its factorization.

134421344554264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 233488 (or 233484 counting only the distinct ones).

The product of its digits is 22118400, while the sum is 52.

Adding to 134421344554264 its reverse (462455443124431), we get a palindrome (596876787678695).

The spelling of 134421344554264 in words is "one hundred thirty-four trillion, four hundred twenty-one billion, three hundred forty-four million, five hundred fifty-four thousand, two hundred sixty-four".