4244242033442 has 4 divisors (see below), whose sum is σ = 6366363050166. Its totient is φ = 2122121016720.

The previous prime is 4244242033417. The next prime is 4244242033453. The reversal of 4244242033442 is 2443302424424.

It is a happy number.

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., 4127646418921 + 116595614521 = 2031661^2 + 341461^2 .

It is a junction number, because it is equal to n+sod(n) for n = 4244242033396 and 4244242033405.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1061060508359 + ... + 1061060508362.

Almost surely, 2^{4244242033442} is an apocalyptic number.

4244242033442 is a deficient number, since it is larger than the sum of its proper divisors (2122121016724).

4244242033442 is a wasteful number, since it uses less digits than its factorization.

4244242033442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2122121016723.

The product of its (nonzero) digits is 589824, while the sum is 38.

Adding to 4244242033442 its reverse (2443302424424), we get a palindrome (6687544457866).

The spelling of 4244242033442 in words is "four trillion, two hundred forty-four billion, two hundred forty-two million, thirty-three thousand, four hundred forty-two".