4350340120231 has 16 divisors (see below), whose sum is σ = 5179404545280. Its totient is φ = 3576255491520.

The previous prime is 4350340120223. The next prime is 4350340120249. The reversal of 4350340120231 is 1320210430534.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 4350340120231 - 2³ = 4350340120223 is a prime.

It is a super-2 number, since 2×4350340120231² (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 4350340120231.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4350340120531) 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, 128440521 + ... + 128474386.

It is an arithmetic number, because the mean of its divisors is an integer number (323712784080).

Almost surely, 2^{4350340120231} is an apocalyptic number.

4350340120231 is a gapful number since it is divisible by the number (41) formed by its first and last digit.

4350340120231 is a deficient number, since it is larger than the sum of its proper divisors (829064425049).

4350340120231 is a wasteful number, since it uses less digits than its factorization.

4350340120231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 256915014.

The product of its (nonzero) digits is 8640, while the sum is 28.

Adding to 4350340120231 its reverse (1320210430534), we get a palindrome (5670550550765).

The spelling of 4350340120231 in words is "four trillion, three hundred fifty billion, three hundred forty million, one hundred twenty thousand, two hundred thirty-one".