10020034023 has 4 divisors (see below), whose sum is σ = 13360045368. Its totient is φ = 6680022680.

The previous prime is 10020034007. The next prime is 10020034027. The reversal of 10020034023 is 32043002001.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 10020034023 - 2⁴ = 10020034007 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 10020033993 and 10020034011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10020034027) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1670005668 + ... + 1670005673.

It is an arithmetic number, because the mean of its divisors is an integer number (3340011342).

Almost surely, 2^10020034023 is an apocalyptic number.

10020034023 is a deficient number, since it is larger than the sum of its proper divisors (3340011345).

10020034023 is an equidigital number, since it uses as much as digits as its factorization.

10020034023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3340011344.

The product of its (nonzero) digits is 144, while the sum is 15.

Adding to 10020034023 its reverse (32043002001), we get a palindrome (42063036024).

The spelling of 10020034023 in words is "ten billion, twenty million, thirty-four thousand, twenty-three".