4202421034231 has 16 divisors (see below), whose sum is σ = 4805675929600. Its totient is φ = 3599893935648.

The previous prime is 4202421034213. The next prime is 4202421034237. The reversal of 4202421034231 is 1324301242024.

4202421034231 is digitally balanced in base 3, 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 4202421034231 - 2⁵ = 4202421034199 is a prime.

It is a super-2 number, since 2×4202421034231² (a number of 26 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 4202421034231.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4202421034237) 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, 120178756 + ... + 120213718.

It is an arithmetic number, because the mean of its divisors is an integer number (300354745600).

Almost surely, 2^{4202421034231} is an apocalyptic number.

4202421034231 is a deficient number, since it is larger than the sum of its proper divisors (603254895369).

4202421034231 is a wasteful number, since it uses less digits than its factorization.

4202421034231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44878.

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 4202421034231 its reverse (1324301242024), we get a palindrome (5526722276255).

The spelling of 4202421034231 in words is "four trillion, two hundred two billion, four hundred twenty-one million, thirty-four thousand, two hundred thirty-one".