133241272473 has 24 divisors (see below), whose sum is σ = 184726223136. Its totient is φ = 85422400000.

The previous prime is 133241272471. The next prime is 133241272523. The reversal of 133241272473 is 374272142331.

It is not a de Polignac number, because 133241272473 - 2¹ = 133241272471 is a prime.

It is not an unprimeable number, because it can be changed into a prime (133241272471) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 528073 + ... + 738473.

It is an arithmetic number, because the mean of its divisors is an integer number (7696925964).

Almost surely, 2^133241272473 is an apocalyptic number.

It is an amenable number.

133241272473 is a deficient number, since it is larger than the sum of its proper divisors (51484950663).

133241272473 is a wasteful number, since it uses less digits than its factorization.

133241272473 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 210713 (or 210684 counting only the distinct ones).

The product of its digits is 169344, while the sum is 39.

The spelling of 133241272473 in words is "one hundred thirty-three billion, two hundred forty-one million, two hundred seventy-two thousand, four hundred seventy-three".