2133011142 has 24 divisors (see below), whose sum is σ = 4734245880. Its totient is φ = 693661920.

The previous prime is 2133011123. The next prime is 2133011171. The reversal of 2133011142 is 2411103312.

It is a super-2 number, since 2×2133011142² = 9099473063792288328, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1444392 + ... + 1445867.

It is an arithmetic number, because the mean of its divisors is an integer number (197260245).

Almost surely, 2^2133011142 is an apocalyptic number.

2133011142 is an abundant number, since it is smaller than the sum of its proper divisors (2601234738).

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

2133011142 is a wasteful number, since it uses less digits than its factorization.

2133011142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2890308 (or 2890305 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

The square root of 2133011142 is about 46184.5335799767. The cubic root of 2133011142 is about 1287.2543694797.

Adding to 2133011142 its reverse (2411103312), we get a palindrome (4544114454).

The spelling of 2133011142 in words is "two billion, one hundred thirty-three million, eleven thousand, one hundred forty-two".