42031025223 has 8 divisors (see below), whose sum is σ = 61136036736. Its totient is φ = 25473348600.

The previous prime is 42031025221. The next prime is 42031025249. The reversal of 42031025223 is 32252013024.

42031025223 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 42031025223 - 2¹ = 42031025221 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 42031025193 and 42031025202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42031025221) 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, 636833683 + ... + 636833748.

It is an arithmetic number, because the mean of its divisors is an integer number (7642004592).

Almost surely, 2^42031025223 is an apocalyptic number.

42031025223 is a deficient number, since it is larger than the sum of its proper divisors (19105011513).

42031025223 is a wasteful number, since it uses less digits than its factorization.

42031025223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1273667445.

The product of its (nonzero) digits is 2880, while the sum is 24.

Adding to 42031025223 its reverse (32252013024), we get a palindrome (74283038247).

The spelling of 42031025223 in words is "forty-two billion, thirty-one million, twenty-five thousand, two hundred twenty-three".