133432441401 has 48 divisors (see below), whose sum is σ = 214236187200. Its totient is φ = 73568621952.

The previous prime is 133432441391. The next prime is 133432441433. The reversal of 133432441401 is 104144234331.

It is not a de Polignac number, because 133432441401 - 2⁵ = 133432441369 is a prime.

It is not an unprimeable number, because it can be changed into a prime (133432441301) 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 47 ways as a sum of consecutive naturals, for example, 6892131 + ... + 6911463.

It is an arithmetic number, because the mean of its divisors is an integer number (4463253900).

Almost surely, 2^133432441401 is an apocalyptic number.

It is an amenable number.

133432441401 is a deficient number, since it is larger than the sum of its proper divisors (80803745799).

133432441401 is a wasteful number, since it uses less digits than its factorization.

133432441401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20998 (or 20991 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 30.

Adding to 133432441401 its reverse (104144234331), we get a palindrome (237576675732).

The spelling of 133432441401 in words is "one hundred thirty-three billion, four hundred thirty-two million, four hundred forty-one thousand, four hundred one".