132135342020456 has 8 divisors (see below), whose sum is σ = 247753766288370. Its totient is φ = 66067671010224.

The previous prime is 132135342020449. The next prime is 132135342020477. The reversal of 132135342020456 is 654020243531231.

It can be written as a sum of positive squares in only one way, i.e., 93755260252900 + 38380081767556 = 9682730^2 + 6195166^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×132135342020456² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8258458876271 + ... + 8258458876286.

Almost surely, 2^{132135342020456} is an apocalyptic number.

It is an amenable number.

132135342020456 is a deficient number, since it is larger than the sum of its proper divisors (115618424267914).

132135342020456 is a wasteful number, since it uses less digits than its factorization.

132135342020456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16516917752563 (or 16516917752559 counting only the distinct ones).

The product of its (nonzero) digits is 518400, while the sum is 41.

Adding to 132135342020456 its reverse (654020243531231), we get a palindrome (786155585551687).

The spelling of 132135342020456 in words is "one hundred thirty-two trillion, one hundred thirty-five billion, three hundred forty-two million, twenty thousand, four hundred fifty-six".