133117027142 has 16 divisors (see below), whose sum is σ = 220073514192. Its totient is φ = 59883947520.

The previous prime is 133117027139. The next prime is 133117027189. The reversal of 133117027142 is 241720711331.

It is a junction number, because it is equal to n+sod(n) for n = 133117027099 and 133117027108.

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, 31187423 + ... + 31191690.

It is an arithmetic number, because the mean of its divisors is an integer number (13754594637).

Almost surely, 2^133117027142 is an apocalyptic number.

133117027142 is a deficient number, since it is larger than the sum of its proper divisors (86956487050).

133117027142 is a wasteful number, since it uses less digits than its factorization.

133117027142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62379223.

The product of its (nonzero) digits is 7056, while the sum is 32.

Adding to 133117027142 its reverse (241720711331), we get a palindrome (374837738473).

The spelling of 133117027142 in words is "one hundred thirty-three billion, one hundred seventeen million, twenty-seven thousand, one hundred forty-two".