4042424022043 has 16 divisors (see below), whose sum is σ = 4484062501632. Its totient is φ = 3613192884000.

The previous prime is 4042424022031. The next prime is 4042424022073. The reversal of 4042424022043 is 3402204242404.

It is a cyclic number.

It is not a de Polignac number, because 4042424022043 - 2²⁹ = 4041887151131 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4042424021996 and 4042424022014.

It is not an unprimeable number, because it can be changed into a prime (4042424022023) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 382648 + ... + 2869018.

It is an arithmetic number, because the mean of its divisors is an integer number (280253906352).

Almost surely, 2^{4042424022043} is an apocalyptic number.

4042424022043 is a deficient number, since it is larger than the sum of its proper divisors (441638479589).

4042424022043 is a wasteful number, since it uses less digits than its factorization.

4042424022043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2488866.

The product of its (nonzero) digits is 49152, while the sum is 31.

Adding to 4042424022043 its reverse (3402204242404), we get a palindrome (7444628264447).

The spelling of 4042424022043 in words is "four trillion, forty-two billion, four hundred twenty-four million, twenty-two thousand, forty-three".