4021442242341 has 32 divisors (see below), whose sum is σ = 5398189920000. Its totient is φ = 2662906821120.

The previous prime is 4021442242277. The next prime is 4021442242373. The reversal of 4021442242341 is 1432422441204.

It is not a de Polignac number, because 4021442242341 - 2⁶ = 4021442242277 is a prime.

It is a super-2 number, since 2×4021442242341² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4021442242241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 308173585 + ... + 308186633.

It is an arithmetic number, because the mean of its divisors is an integer number (168693435000).

Almost surely, 2^{4021442242341} is an apocalyptic number.

It is an amenable number.

4021442242341 is a deficient number, since it is larger than the sum of its proper divisors (1376747677659).

4021442242341 is a wasteful number, since it uses less digits than its factorization.

4021442242341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14509.

The product of its (nonzero) digits is 49152, while the sum is 33.

Adding to 4021442242341 its reverse (1432422441204), we get a palindrome (5453864683545).

The spelling of 4021442242341 in words is "four trillion, twenty-one billion, four hundred forty-two million, two hundred forty-two thousand, three hundred forty-one".