133442232042031 has 32 divisors (see below), whose sum is σ = 149469635762496. Its totient is φ = 118077997056000.

The previous prime is 133442232041953. The next prime is 133442232042079. The reversal of 133442232042031 is 130240232244331.

It is a cyclic number.

It is not a de Polignac number, because 133442232042031 - 2⁹ = 133442232041519 is a prime.

It is a super-2 number, since 2×133442232042031² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133442232042131) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1766917551 + ... + 1766993071.

It is an arithmetic number, because the mean of its divisors is an integer number (4670926117578).

Almost surely, 2^{133442232042031} is an apocalyptic number.

133442232042031 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

133442232042031 is a deficient number, since it is larger than the sum of its proper divisors (16027403720465).

133442232042031 is a wasteful number, since it uses less digits than its factorization.

133442232042031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84603.

The product of its (nonzero) digits is 82944, while the sum is 34.

Adding to 133442232042031 its reverse (130240232244331), we get a palindrome (263682464286362).

The spelling of 133442232042031 in words is "one hundred thirty-three trillion, four hundred forty-two billion, two hundred thirty-two million, forty-two thousand, thirty-one".