4342020231 has 8 divisors (see below), whose sum is σ = 5789703040. Its totient is φ = 2894508792.

The previous prime is 4342020227. The next prime is 4342020257. The reversal of 4342020231 is 1320202434.

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

It is not a de Polignac number, because 4342020231 - 2² = 4342020227 is a prime.

It is a super-2 number, since 2×4342020231² = 37706279372826586722, 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 = 4342020198 and 4342020207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4342020211) 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, 38160 + ... + 100698.

It is an arithmetic number, because the mean of its divisors is an integer number (723712880).

Almost surely, 2^4342020231 is an apocalyptic number.

4342020231 is a deficient number, since it is larger than the sum of its proper divisors (1447682809).

4342020231 is a wasteful number, since it uses less digits than its factorization.

4342020231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85685.

The product of its (nonzero) digits is 1152, while the sum is 21.

The square root of 4342020231 is about 65894.0075500041. The cubic root of 4342020231 is about 1631.4131084418.

Adding to 4342020231 its reverse (1320202434), we get a palindrome (5662222665).

The spelling of 4342020231 in words is "four billion, three hundred forty-two million, twenty thousand, two hundred thirty-one".