134641433 has 4 divisors (see below), whose sum is σ = 134945808. Its totient is φ = 134337060.

The previous prime is 134641427. The next prime is 134641453. The reversal of 134641433 is 334146431.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 334146431 = 10663 ⋅31337.

It is a cyclic number.

It is not a de Polignac number, because 134641433 - 2⁶ = 134641369 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 134641396 and 134641405.

It is not an unprimeable number, because it can be changed into a prime (134641453) 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, 151523 + ... + 152408.

It is an arithmetic number, because the mean of its divisors is an integer number (33736452).

Almost surely, 2^134641433 is an apocalyptic number.

It is an amenable number.

134641433 is a deficient number, since it is larger than the sum of its proper divisors (304375).

134641433 is an equidigital number, since it uses as much as digits as its factorization.

134641433 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 304374.

The product of its digits is 10368, while the sum is 29.

The square root of 134641433 is about 11603.5095122122. The cubic root of 134641433 is about 512.5382028234.

Adding to 134641433 its reverse (334146431), we get a palindrome (468787864).

The spelling of 134641433 in words is "one hundred thirty-four million, six hundred forty-one thousand, four hundred thirty-three".