133128291143 has 8 divisors (see below), whose sum is σ = 135276998688. Its totient is φ = 130996049184.

The previous prime is 133128291137. The next prime is 133128291181. The reversal of 133128291143 is 341192821331.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 133128291143 - 2²⁶ = 133061182279 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 133128291097 and 133128291106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133128291943) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4100096 + ... + 4132437.

It is an arithmetic number, because the mean of its divisors is an integer number (16909624836).

Almost surely, 2^133128291143 is an apocalyptic number.

133128291143 is a deficient number, since it is larger than the sum of its proper divisors (2148707545).

133128291143 is a wasteful number, since it uses less digits than its factorization.

133128291143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8232793.

The product of its digits is 31104, while the sum is 38.

The spelling of 133128291143 in words is "one hundred thirty-three billion, one hundred twenty-eight million, two hundred ninety-one thousand, one hundred forty-three".