134421324 has 24 divisors (see below), whose sum is σ = 317948400. Its totient is φ = 44193024.

The previous prime is 134421319. The next prime is 134421337. The reversal of 134421324 is 423124431.

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 134421294 and 134421303.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 75849 + ... + 77600.

It is an arithmetic number, because the mean of its divisors is an integer number (13247850).

Almost surely, 2^134421324 is an apocalyptic number.

It is an amenable number.

134421324 is an abundant number, since it is smaller than the sum of its proper divisors (183527076).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

134421324 is a wasteful number, since it uses less digits than its factorization.

134421324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 153529 (or 153527 counting only the distinct ones).

The product of its digits is 2304, while the sum is 24.

The square root of 134421324 is about 11594.0210453492. The cubic root of 134421324 is about 512.2587549097.

Adding to 134421324 its reverse (423124431), we get a palindrome (557545755).

The spelling of 134421324 in words is "one hundred thirty-four million, four hundred twenty-one thousand, three hundred twenty-four".