133040441443311 has 12 divisors (see below), whose sum is σ = 192173230391688. Its totient is φ = 88691918153904.

The previous prime is 133040441443307. The next prime is 133040441443373. The reversal of 133040441443311 is 113344144040331.

133040441443311 is a `hidden beast` number, since 1 + 3 + 304 + 0 + 4 + 4 + 14 + 4 + 331 + 1 = 666.

It is not a de Polignac number, because 133040441443311 - 2² = 133040441443307 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133040441448311) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 141963265 + ... + 142897338.

It is an arithmetic number, because the mean of its divisors is an integer number (16014435865974).

Almost surely, 2^{133040441443311} is an apocalyptic number.

133040441443311 is a deficient number, since it is larger than the sum of its proper divisors (59132788948377).

133040441443311 is a wasteful number, since it uses less digits than its factorization.

133040441443311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 284912502 (or 284912499 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 36.

Adding to 133040441443311 its reverse (113344144040331), we get a palindrome (246384585483642).

The spelling of 133040441443311 in words is "one hundred thirty-three trillion, forty billion, four hundred forty-one million, four hundred forty-three thousand, three hundred eleven".