4352232012442 has 4 divisors (see below), whose sum is σ = 6528348018666. Its totient is φ = 2176116006220.

The previous prime is 4352232012437. The next prime is 4352232012487. The reversal of 4352232012442 is 2442102322534.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 3321619245961 + 1030612766481 = 1822531^2 + 1015191^2 .

It is a junction number, because it is equal to n+sod(n) for n = 4352232012398 and 4352232012407.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1088058003109 + ... + 1088058003112.

Almost surely, 2^{4352232012442} is an apocalyptic number.

4352232012442 is a deficient number, since it is larger than the sum of its proper divisors (2176116006224).

4352232012442 is a wasteful number, since it uses less digits than its factorization.

4352232012442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2176116006223.

The product of its (nonzero) digits is 92160, while the sum is 34.

Adding to 4352232012442 its reverse (2442102322534), we get a palindrome (6794334334976).

The spelling of 4352232012442 in words is "four trillion, three hundred fifty-two billion, two hundred thirty-two million, twelve thousand, four hundred forty-two".