133042756552 has 16 divisors (see below), whose sum is σ = 249559885440. Its totient is φ = 66493453776.

The previous prime is 133042756543. The next prime is 133042756579. The reversal of 133042756552 is 255657240331.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 133042756499 and 133042756508.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3470308 + ... + 3508435.

It is an arithmetic number, because the mean of its divisors is an integer number (15597492840).

Almost surely, 2^133042756552 is an apocalyptic number.

It is an amenable number.

133042756552 is a deficient number, since it is larger than the sum of its proper divisors (116517128888).

133042756552 is a wasteful number, since it uses less digits than its factorization.

133042756552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6981132 (or 6981128 counting only the distinct ones).

The product of its (nonzero) digits is 756000, while the sum is 43.

Adding to 133042756552 its reverse (255657240331), we get a palindrome (388699996883).

The spelling of 133042756552 in words is "one hundred thirty-three billion, forty-two million, seven hundred fifty-six thousand, five hundred fifty-two".