133242422031 has 6 divisors (see below), whose sum is σ = 192461276280. Its totient is φ = 88828281348.

The previous prime is 133242422029. The next prime is 133242422069. The reversal of 133242422031 is 130224242331.

133242422031 is a `hidden beast` number, since 1 + 3 + 32 + 424 + 2 + 203 + 1 = 666.

It is not a de Polignac number, because 133242422031 - 2¹ = 133242422029 is a prime.

It is a super-2 number, since 2×133242422031² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 133242421986 and 133242422004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133242422021) 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 5 ways as a sum of consecutive naturals, for example, 7402356771 + ... + 7402356788.

It is an arithmetic number, because the mean of its divisors is an integer number (32076879380).

Almost surely, 2^133242422031 is an apocalyptic number.

133242422031 is a deficient number, since it is larger than the sum of its proper divisors (59218854249).

133242422031 is a wasteful number, since it uses less digits than its factorization.

133242422031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14804713565 (or 14804713562 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 27.

Adding to 133242422031 its reverse (130224242331), we get a palindrome (263466664362).

The spelling of 133242422031 in words is "one hundred thirty-three billion, two hundred forty-two million, four hundred twenty-two thousand, thirty-one".