2042031023 has 8 divisors (see below), whose sum is σ = 2168530800. Its totient is φ = 1917433728.

The previous prime is 2042030987. The next prime is 2042031037. The reversal of 2042031023 is 3201302402.

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

It is a cyclic number.

It is not a de Polignac number, because 2042031023 - 2¹⁸ = 2041768879 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2042030992 and 2042031010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2042034023) 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, 473408 + ... + 477701.

It is an arithmetic number, because the mean of its divisors is an integer number (271066350).

Almost surely, 2^2042031023 is an apocalyptic number.

2042031023 is a deficient number, since it is larger than the sum of its proper divisors (126499777).

2042031023 is a wasteful number, since it uses less digits than its factorization.

2042031023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 951241.

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 2042031023 is about 45188.8373716342. The cubic root of 2042031023 is about 1268.6858961909.

Adding to 2042031023 its reverse (3201302402), we get a palindrome (5243333425).

The spelling of 2042031023 in words is "two billion, forty-two million, thirty-one thousand, twenty-three".