133031110142 has 16 divisors (see below), whose sum is σ = 228610929120. Its totient is φ = 56873933568.

The previous prime is 133031110141. The next prime is 133031110187. The reversal of 133031110142 is 241011130331.

It is a super-2 number, since 2×133031110142² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133031110141) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11610683 + ... + 11622134.

It is an arithmetic number, because the mean of its divisors is an integer number (14288183070).

Almost surely, 2^133031110142 is an apocalyptic number.

133031110142 is a deficient number, since it is larger than the sum of its proper divisors (95579818978).

133031110142 is a wasteful number, since it uses less digits than its factorization.

133031110142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23233235.

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 133031110142 its reverse (241011130331), we get a palindrome (374042240473).

The spelling of 133031110142 in words is "one hundred thirty-three billion, thirty-one million, one hundred ten thousand, one hundred forty-two".