133140022 has 16 divisors (see below), whose sum is σ = 212866272. Its totient is φ = 62236800.

The previous prime is 133140019. The next prime is 133140037. The reversal of 133140022 is 220041331.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 133139978 and 133140005.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7833 + ... + 18100.

It is an arithmetic number, because the mean of its divisors is an integer number (13304142).

Almost surely, 2^133140022 is an apocalyptic number.

133140022 is a deficient number, since it is larger than the sum of its proper divisors (79726250).

133140022 is a wasteful number, since it uses less digits than its factorization.

133140022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26103.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 133140022 is about 11538.6317213091. The cubic root of 133140022 is about 510.6259416842.

Adding to 133140022 its reverse (220041331), we get a palindrome (353181353).

The spelling of 133140022 in words is "one hundred thirty-three million, one hundred forty thousand, twenty-two".