2042003123331 has 16 divisors (see below), whose sum is σ = 2736503360640. Its totient is φ = 1354423533120.

The previous prime is 2042003123317. The next prime is 2042003123351. The reversal of 2042003123331 is 1333213002402.

It is not a de Polignac number, because 2042003123331 - 2⁵ = 2042003123299 is a prime.

It is a super-2 number, since 2×2042003123331² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2042003123351) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1323040 + ... + 2415458.

It is an arithmetic number, because the mean of its divisors is an integer number (171031460040).

Almost surely, 2^{2042003123331} is an apocalyptic number.

2042003123331 is a deficient number, since it is larger than the sum of its proper divisors (694500237309).

2042003123331 is a wasteful number, since it uses less digits than its factorization.

2042003123331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1095586.

The product of its (nonzero) digits is 2592, while the sum is 24.

Adding to 2042003123331 its reverse (1333213002402), we get a palindrome (3375216125733).

The spelling of 2042003123331 in words is "two trillion, forty-two billion, three million, one hundred twenty-three thousand, three hundred thirty-one".