4232440442312 has 8 divisors (see below), whose sum is σ = 7935825829350. Its totient is φ = 2116220221152.

The previous prime is 4232440442309. The next prime is 4232440442317. The reversal of 4232440442312 is 2132440442324.

It can be written as a sum of positive squares in only one way, i.e., 3402202384036 + 830238058276 = 1844506^2 + 911174^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (4232440442317) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 264527527637 + ... + 264527527652.

Almost surely, 2^{4232440442312} is an apocalyptic number.

It is an amenable number.

4232440442312 is a deficient number, since it is larger than the sum of its proper divisors (3703385387038).

4232440442312 is a wasteful number, since it uses less digits than its factorization.

4232440442312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 529055055295 (or 529055055291 counting only the distinct ones).

The product of its (nonzero) digits is 147456, while the sum is 35.

Adding to 4232440442312 its reverse (2132440442324), we get a palindrome (6364880884636).

The spelling of 4232440442312 in words is "four trillion, two hundred thirty-two billion, four hundred forty million, four hundred forty-two thousand, three hundred twelve".