134233523461 has 4 divisors (see below), whose sum is σ = 135850794912. Its totient is φ = 132616252012.

The previous prime is 134233523449. The next prime is 134233523483. The reversal of 134233523461 is 164325332431.

It is a happy number.

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.

It is a cyclic number.

It is not a de Polignac number, because 134233523461 - 2⁹ = 134233522949 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 134233523461.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134233523401) 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, 808635601 + ... + 808635766.

It is an arithmetic number, because the mean of its divisors is an integer number (33962698728).

Almost surely, 2^134233523461 is an apocalyptic number.

It is an amenable number.

134233523461 is a deficient number, since it is larger than the sum of its proper divisors (1617271451).

134233523461 is an equidigital number, since it uses as much as digits as its factorization.

134233523461 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1617271450.

The product of its digits is 155520, while the sum is 37.

Adding to 134233523461 its reverse (164325332431), we get a palindrome (298558855892).

The spelling of 134233523461 in words is "one hundred thirty-four billion, two hundred thirty-three million, five hundred twenty-three thousand, four hundred sixty-one".