134232543455 has 16 divisors (see below), whose sum is σ = 166665129120. Its totient is φ = 103663389312.

The previous prime is 134232543449. The next prime is 134232543469. The reversal of 134232543455 is 554345232431.

It is a cyclic number.

It is not a de Polignac number, because 134232543455 - 2⁸ = 134232543199 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 703232 + ... + 873498.

It is an arithmetic number, because the mean of its divisors is an integer number (10416570570).

Almost surely, 2^134232543455 is an apocalyptic number.

134232543455 is a deficient number, since it is larger than the sum of its proper divisors (32432585665).

134232543455 is a wasteful number, since it uses less digits than its factorization.

134232543455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 175738.

The product of its digits is 864000, while the sum is 41.

Adding to 134232543455 its reverse (554345232431), we get a palindrome (688577775886).

The spelling of 134232543455 in words is "one hundred thirty-four billion, two hundred thirty-two million, five hundred forty-three thousand, four hundred fifty-five".