4320344242132 has 24 divisors (see below), whose sum is σ = 8005528788264. Its totient is φ = 2033056177152.

The previous prime is 4320344242129. The next prime is 4320344242177. The reversal of 4320344242132 is 2312424430234.

It can be written as a sum of positive squares in 4 ways, for example, as 15698586436 + 4304645655696 = 125294^2 + 2074764^2 .

It is a Harshad number since it is a multiple of its sum of digits (34).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2321958 + ... + 3745954.

It is an arithmetic number, because the mean of its divisors is an integer number (333563699511).

Almost surely, 2^{4320344242132} is an apocalyptic number.

It is an amenable number.

4320344242132 is a deficient number, since it is larger than the sum of its proper divisors (3685184546132).

4320344242132 is a wasteful number, since it uses less digits than its factorization.

4320344242132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1468635 (or 1468633 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 34.

Adding to 4320344242132 its reverse (2312424430234), we get a palindrome (6632768672366).

The spelling of 4320344242132 in words is "four trillion, three hundred twenty billion, three hundred forty-four million, two hundred forty-two thousand, one hundred thirty-two".