4243314032331 has 24 divisors (see below), whose sum is σ = 6218997878352. Its totient is φ = 2571644908800.

The previous prime is 4243314032263. The next prime is 4243314032351. The reversal of 4243314032331 is 1332304133424.

It is a happy number.

It is not a de Polignac number, because 4243314032331 - 2³⁸ = 3968436125387 is a prime.

It is a super-2 number, since 2×4243314032331² (a number of 26 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a junction number, because it is equal to n+sod(n) for n = 4243314032292 and 4243314032301.

It is not an unprimeable number, because it can be changed into a prime (4243314032351) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 18930471 + ... + 19153311.

It is an arithmetic number, because the mean of its divisors is an integer number (259124911598).

Almost surely, 2^{4243314032331} is an apocalyptic number.

4243314032331 is a deficient number, since it is larger than the sum of its proper divisors (1975683846021).

4243314032331 is a wasteful number, since it uses less digits than its factorization.

4243314032331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 275323 (or 275312 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 33.

Adding to 4243314032331 its reverse (1332304133424), we get a palindrome (5575618165755).

The spelling of 4243314032331 in words is "four trillion, two hundred forty-three billion, three hundred fourteen million, thirty-two thousand, three hundred thirty-one".