134244144 has 60 divisors (see below), whose sum is σ = 376479376. Its totient is φ = 44654976.

The previous prime is 134244133. The next prime is 134244157. The reversal of 134244144 is 441442431.

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

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 125757 + ... + 126819.

Almost surely, 2^134244144 is an apocalyptic number.

It is an amenable number.

134244144 is an abundant number, since it is smaller than the sum of its proper divisors (242235232).

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

134244144 is a wasteful number, since it uses less digits than its factorization.

134244144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1954 (or 1945 counting only the distinct ones).

The product of its digits is 6144, while the sum is 27.

The square root of 134244144 is about 11586.3775184481. The cubic root of 134244144 is about 512.0335874776.

Adding to 134244144 its reverse (441442431), we get a palindrome (575686575).

The spelling of 134244144 in words is "one hundred thirty-four million, two hundred forty-four thousand, one hundred forty-four".