133503312042544 has 10 divisors (see below), whose sum is σ = 258662667082460. Its totient is φ = 66751656021264.

The previous prime is 133503312042533. The next prime is 133503312042559. The reversal of 133503312042544 is 445240213305331.

It is a junction number, because it is equal to n+sod(n) for n = 133503312042497 and 133503312042506.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4171978501314 + ... + 4171978501345.

It is an arithmetic number, because the mean of its divisors is an integer number (25866266708246).

Almost surely, 2^{133503312042544} is an apocalyptic number.

It is an amenable number.

133503312042544 is a deficient number, since it is larger than the sum of its proper divisors (125159355039916).

133503312042544 is an equidigital number, since it uses as much as digits as its factorization.

133503312042544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8343957002667 (or 8343957002661 counting only the distinct ones).

The product of its (nonzero) digits is 518400, while the sum is 40.

Adding to 133503312042544 its reverse (445240213305331), we get a palindrome (578743525347875).

The spelling of 133503312042544 in words is "one hundred thirty-three trillion, five hundred three billion, three hundred twelve million, forty-two thousand, five hundred forty-four".