4244615242 has 16 divisors (see below), whose sum is σ = 7278057792. Its totient is φ = 1818727200.

The previous prime is 4244615239. The next prime is 4244615251. The reversal of 4244615242 is 2425164424.

It is a junction number, because it is equal to n+sod(n) for n = 4244615198 and 4244615207.

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, 39742 + ... + 100342.

It is an arithmetic number, because the mean of its divisors is an integer number (454878612).

Almost surely, 2^4244615242 is an apocalyptic number.

4244615242 is a deficient number, since it is larger than the sum of its proper divisors (3033442550).

4244615242 is a wasteful number, since it uses less digits than its factorization.

4244615242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65613.

The product of its digits is 61440, while the sum is 34.

The square root of 4244615242 is about 65150.7117535948. The cubic root of 4244615242 is about 1619.1215124752.

Adding to 4244615242 its reverse (2425164424), we get a palindrome (6669779666).

The spelling of 4244615242 in words is "four billion, two hundred forty-four million, six hundred fifteen thousand, two hundred forty-two".