134231245533 has 96 divisors (see below), whose sum is σ = 247573407744. Its totient is φ = 68065200000.

The previous prime is 134231245529. The next prime is 134231245559. The reversal of 134231245533 is 335542132431.

134231245533 is a `hidden beast` number, since 13 + 42 + 31 + 2 + 45 + 533 = 666.

It is not a de Polignac number, because 134231245533 - 2² = 134231245529 is a prime.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134231245513) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 4955998 + ... + 4983008.

It is an arithmetic number, because the mean of its divisors is an integer number (2578889664).

Almost surely, 2^134231245533 is an apocalyptic number.

It is an amenable number.

134231245533 is a deficient number, since it is larger than the sum of its proper divisors (113342162211).

134231245533 is a wasteful number, since it uses less digits than its factorization.

134231245533 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27207 (or 27204 counting only the distinct ones).

The product of its digits is 129600, while the sum is 36.

Adding to 134231245533 its reverse (335542132431), we get a palindrome (469773377964).

The spelling of 134231245533 in words is "one hundred thirty-four billion, two hundred thirty-one million, two hundred forty-five thousand, five hundred thirty-three".