4102231142444 has 12 divisors (see below), whose sum is σ = 7178922852864. Its totient is φ = 2051110327344.

The previous prime is 4102231142441. The next prime is 4102231142453. The reversal of 4102231142444 is 4442411322014.

It is a self number, because there is not a number n which added to its sum of digits gives 4102231142444.

It is not an unprimeable number, because it can be changed into a prime (4102231142441) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 842069 + ... + 2985555.

It is an arithmetic number, because the mean of its divisors is an integer number (598243571072).

Almost surely, 2^{4102231142444} is an apocalyptic number.

It is an amenable number.

4102231142444 is a deficient number, since it is larger than the sum of its proper divisors (3076691710420).

4102231142444 is a wasteful number, since it uses less digits than its factorization.

4102231142444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2621944 (or 2621942 counting only the distinct ones).

The product of its (nonzero) digits is 24576, while the sum is 32.

Adding to 4102231142444 its reverse (4442411322014), we get a palindrome (8544642464458).

The spelling of 4102231142444 in words is "four trillion, one hundred two billion, two hundred thirty-one million, one hundred forty-two thousand, four hundred forty-four".