134071424 has 32 divisors (see below), whose sum is σ = 274323900. Its totient is φ = 65221632.

The previous prime is 134071409. The next prime is 134071447. The reversal of 134071424 is 424170431.

It can be written as a sum of positive squares in 2 ways, for example, as 129231424 + 4840000 = 11368^2 + 2200^2 .

It is a tau number, because it is divible by the number of its divisors (32).

It is a junction number, because it is equal to n+sod(n) for n = 134071393 and 134071402.

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, 9419 + ... + 18890.

Almost surely, 2^134071424 is an apocalyptic number.

It is an amenable number.

134071424 is an abundant number, since it is smaller than the sum of its proper divisors (140252476).

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

134071424 is an equidigital number, since it uses as much as digits as its factorization.

134071424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28360 (or 28348 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 26.

The square root of 134071424 is about 11578.9215387272. The cubic root of 134071424 is about 511.8138972069.

The spelling of 134071424 in words is "one hundred thirty-four million, seventy-one thousand, four hundred twenty-four".