4021342411344 has 40 divisors (see below), whose sum is σ = 10417897027392. Its totient is φ = 1336650163200.

The previous prime is 4021342411327. The next prime is 4021342411391. The reversal of 4021342411344 is 4431142431204.

It is a happy number.

It is a congruent number.

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, 118648732 + ... + 118682619.

Almost surely, 2^{4021342411344} is an apocalyptic number.

It is an amenable number.

4021342411344 is an abundant number, since it is smaller than the sum of its proper divisors (6396554616048).

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

4021342411344 is a wasteful number, since it uses less digits than its factorization.

4021342411344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 237331715 (or 237331709 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 33.

Adding to 4021342411344 its reverse (4431142431204), we get a palindrome (8452484842548).

The spelling of 4021342411344 in words is "four trillion, twenty-one billion, three hundred forty-two million, four hundred eleven thousand, three hundred forty-four".