4042210231 has 4 divisors (see below), whose sum is σ = 4128214752. Its totient is φ = 3956205712.

The previous prime is 4042210219. The next prime is 4042210247. The reversal of 4042210231 is 1320122404.

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 4042210231 - 2⁵ = 4042210199 is a prime.

It is a super-2 number, since 2×4042210231² = 32678927103202146722, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4042210199 and 4042210208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4042210331) 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, 43002190 + ... + 43002283.

It is an arithmetic number, because the mean of its divisors is an integer number (1032053688).

Almost surely, 2^4042210231 is an apocalyptic number.

4042210231 is a deficient number, since it is larger than the sum of its proper divisors (86004521).

4042210231 is an equidigital number, since it uses as much as digits as its factorization.

4042210231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86004520.

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 4042210231 is about 63578.3786440013. The cubic root of 4042210231 is about 1592.9652392464.

Adding to 4042210231 its reverse (1320122404), we get a palindrome (5362332635).

It can be divided in two parts, 40422 and 10231, that added together give a cube (50653 = 37³).

The spelling of 4042210231 in words is "four billion, forty-two million, two hundred ten thousand, two hundred thirty-one".