2142043033 has 8 divisors (see below), whose sum is σ = 2428227200. Its totient is φ = 1873203408.

The previous prime is 2142043019. The next prime is 2142043063. The reversal of 2142043033 is 3303402412.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2142043033 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2142042995 and 2142043013.

It is not an unprimeable number, because it can be changed into a prime (2142043063) 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, 4335873 + ... + 4336366.

It is an arithmetic number, because the mean of its divisors is an integer number (303528400).

Almost surely, 2^2142043033 is an apocalyptic number.

It is an amenable number.

2142043033 is a deficient number, since it is larger than the sum of its proper divisors (286184167).

2142043033 is a wasteful number, since it uses less digits than its factorization.

2142043033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8672271.

The product of its (nonzero) digits is 1728, while the sum is 22.

The square root of 2142043033 is about 46282.2107618035. The cubic root of 2142043033 is about 1289.0687012579.

Adding to 2142043033 its reverse (3303402412), we get a palindrome (5445445445).

The spelling of 2142043033 in words is "two billion, one hundred forty-two million, forty-three thousand, thirty-three".