134421211424 has 24 divisors (see below), whose sum is σ = 264658859388. Its totient is φ = 67206263040.

The previous prime is 134421211417. The next prime is 134421211447. The reversal of 134421211424 is 424112124431.

It can be written as a sum of positive squares in 2 ways, for example, as 130884768400 + 3536443024 = 361780^2 + 59468^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 399794 + ... + 654734.

Almost surely, 2^134421211424 is an apocalyptic number.

It is an amenable number.

134421211424 is a deficient number, since it is larger than the sum of its proper divisors (130237647964).

134421211424 is a wasteful number, since it uses less digits than its factorization.

134421211424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 271428 (or 271420 counting only the distinct ones).

The product of its digits is 6144, while the sum is 29.

Adding to 134421211424 its reverse (424112124431), we get a palindrome (558533335855).

The spelling of 134421211424 in words is "one hundred thirty-four billion, four hundred twenty-one million, two hundred eleven thousand, four hundred twenty-four".