4121024142344 has 8 divisors (see below), whose sum is σ = 7726920266910. Its totient is φ = 2060512071168.

The previous prime is 4121024142343. The next prime is 4121024142373. The reversal of 4121024142344 is 4432414201214.

It can be written as a sum of positive squares in only one way, i.e., 2748466622500 + 1372557519844 = 1657850^2 + 1171562^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a self number, because there is not a number n which added to its sum of digits gives 4121024142344.

It is not an unprimeable number, because it can be changed into a prime (4121024142343) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 257564008889 + ... + 257564008904.

Almost surely, 2^{4121024142344} is an apocalyptic number.

It is an amenable number.

4121024142344 is a deficient number, since it is larger than the sum of its proper divisors (3605896124566).

4121024142344 is a wasteful number, since it uses less digits than its factorization.

4121024142344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 515128017799 (or 515128017795 counting only the distinct ones).

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

Adding to 4121024142344 its reverse (4432414201214), we get a palindrome (8553438343558).

The spelling of 4121024142344 in words is "four trillion, one hundred twenty-one billion, twenty-four million, one hundred forty-two thousand, three hundred forty-four".