2042172333 has 12 divisors (see below), whose sum is σ = 2951044668. Its totient is φ = 1360875840.

The previous prime is 2042172317. The next prime is 2042172347. The reversal of 2042172333 is 3332712402.

2042172333 is a `hidden beast` number, since 2 + 0 + 421 + 7 + 233 + 3 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 359367849 + 1682804484 = 18957^2 + 41022^2 .

It is not a de Polignac number, because 2042172333 - 2⁴ = 2042172317 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2042172297 and 2042172306.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2042172533) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 24510 + ... + 68447.

It is an arithmetic number, because the mean of its divisors is an integer number (245920389).

Almost surely, 2^2042172333 is an apocalyptic number.

It is an amenable number.

2042172333 is a deficient number, since it is larger than the sum of its proper divisors (908872335).

2042172333 is a wasteful number, since it uses less digits than its factorization.

2042172333 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95404 (or 95401 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 27.

The square root of 2042172333 is about 45190.4008944377. The cubic root of 2042172333 is about 1268.7151601715.

Adding to 2042172333 its reverse (3332712402), we get a palindrome (5374884735).

The spelling of 2042172333 in words is "two billion, forty-two million, one hundred seventy-two thousand, three hundred thirty-three".