134343432 has 24 divisors (see below), whose sum is σ = 363846990. Its totient is φ = 44781120.

The previous prime is 134343403. The next prime is 134343439. The reversal of 134343432 is 234343431.

It can be written as a sum of positive squares in only one way, i.e., 92275236 + 42068196 = 9606^2 + 6486^2 .

It is a tau number, because it is divible by the number of its divisors (24).

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 = 134343396 and 134343405.

It is not an unprimeable number, because it can be changed into a prime (134343439) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 932869 + ... + 933012.

Almost surely, 2^134343432 is an apocalyptic number.

134343432 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

134343432 is an abundant number, since it is smaller than the sum of its proper divisors (229503558).

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

134343432 is a wasteful number, since it uses less digits than its factorization.

134343432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1865893 (or 1865886 counting only the distinct ones).

The product of its digits is 10368, while the sum is 27.

The square root of 134343432 is about 11590.6614133966. The cubic root of 134343432 is about 512.1597910270.

Adding to 134343432 its reverse (234343431), we get a palindrome (368686863).

Subtracting 134343432 from its reverse (234343431), we obtain a palindrome (99999999).

The spelling of 134343432 in words is "one hundred thirty-four million, three hundred forty-three thousand, four hundred thirty-two".