134232144 has 20 divisors (see below), whose sum is σ = 346766496. Its totient is φ = 44744032.

The previous prime is 134232143. The next prime is 134232173. The reversal of 134232144 is 441232431.

It is a Harshad number since it is a multiple of its sum of digits (24).

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134232143) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1398204 + ... + 1398299.

Almost surely, 2^134232144 is an apocalyptic number.

It is an amenable number.

134232144 is an abundant number, since it is smaller than the sum of its proper divisors (212534352).

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

134232144 is a wasteful number, since it uses less digits than its factorization.

134232144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2796514 (or 2796508 counting only the distinct ones).

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

The square root of 134232144 is about 11585.8596573582. The cubic root of 134232144 is about 512.0183302357.

Adding to 134232144 its reverse (441232431), we get a palindrome (575464575).

The spelling of 134232144 in words is "one hundred thirty-four million, two hundred thirty-two thousand, one hundred forty-four".