4244240431420 has 48 divisors (see below), whose sum is σ = 9906625034208. Its totient is φ = 1514240149760.

The previous prime is 4244240431373. The next prime is 4244240431463. The reversal of 4244240431420 is 241340424424.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 181988359 + ... + 182011678.

It is an arithmetic number, because the mean of its divisors is an integer number (206388021546).

Almost surely, 2^{4244240431420} is an apocalyptic number.

It is an amenable number.

4244240431420 is an abundant number, since it is smaller than the sum of its proper divisors (5662384602788).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4244240431420 is a wasteful number, since it uses less digits than its factorization.

4244240431420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 364000110 (or 364000108 counting only the distinct ones).

The product of its (nonzero) digits is 98304, while the sum is 34.

Adding to 4244240431420 its reverse (241340424424), we get a palindrome (4485580855844).

The spelling of 4244240431420 in words is "four trillion, two hundred forty-four billion, two hundred forty million, four hundred thirty-one thousand, four hundred twenty".