42000200023 has 16 divisors (see below), whose sum is σ = 43503782400. Its totient is φ = 40528121760.

The previous prime is 42000200003. The next prime is 42000200063. The reversal of 42000200023 is 32000200024.

42000200023 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 42000200023 - 2²¹ = 41998102871 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 42000199976 and 42000200012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42000200003) 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, 937390 + ... + 981172.

It is an arithmetic number, because the mean of its divisors is an integer number (2718986400).

Almost surely, 2^42000200023 is an apocalyptic number.

42000200023 is a deficient number, since it is larger than the sum of its proper divisors (1503582377).

42000200023 is a wasteful number, since it uses less digits than its factorization.

42000200023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44142.

The product of its (nonzero) digits is 96, while the sum is 13.

Adding to 42000200023 its reverse (32000200024), we get a palindrome (74000400047).

Subtracting from 42000200023 its reverse (32000200024), we obtain a palindrome (9999999999).

The spelling of 42000200023 in words is "forty-two billion, two hundred thousand, twenty-three".