4310142221 has 32 divisors (see below), whose sum is σ = 5461862400. Its totient is φ = 3303892800.

The previous prime is 4310142217. The next prime is 4310142233. The reversal of 4310142221 is 1222410134.

It is a cyclic number.

It is not a de Polignac number, because 4310142221 - 2² = 4310142217 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4310142193 and 4310142202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4310142211) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1225856 + ... + 1229366.

It is an arithmetic number, because the mean of its divisors is an integer number (170683200).

Almost surely, 2^4310142221 is an apocalyptic number.

It is an amenable number.

4310142221 is a deficient number, since it is larger than the sum of its proper divisors (1151720179).

4310142221 is a wasteful number, since it uses less digits than its factorization.

4310142221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3785.

The product of its (nonzero) digits is 384, while the sum is 20.

The square root of 4310142221 is about 65651.6734059384. The cubic root of 4310142221 is about 1627.4108242216.

Adding to 4310142221 its reverse (1222410134), we get a palindrome (5532552355).

The spelling of 4310142221 in words is "four billion, three hundred ten million, one hundred forty-two thousand, two hundred twenty-one".