133402231134 has 48 divisors (see below), whose sum is σ = 292705931232. Its totient is φ = 43906136064.

The previous prime is 133402231133. The next prime is 133402231153. The reversal of 133402231134 is 431132204331.

It is a happy number.

133402231134 is a `hidden beast` number, since 1 + 3 + 340 + 2 + 2 + 311 + 3 + 4 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 133402231098 and 133402231107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133402231133) 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 23 ways as a sum of consecutive naturals, for example, 410254 + ... + 659630.

It is an arithmetic number, because the mean of its divisors is an integer number (6098040234).

Almost surely, 2^133402231134 is an apocalyptic number.

133402231134 is an abundant number, since it is smaller than the sum of its proper divisors (159303700098).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

133402231134 is a wasteful number, since it uses less digits than its factorization.

133402231134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 249761 (or 249758 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 27.

Adding to 133402231134 its reverse (431132204331), we get a palindrome (564534435465).

The spelling of 133402231134 in words is "one hundred thirty-three billion, four hundred two million, two hundred thirty-one thousand, one hundred thirty-four".