4142241421420 has 12 divisors (see below), whose sum is σ = 8698706985024. Its totient is φ = 1656896568560.

The previous prime is 4142241421393. The next prime is 4142241421459. The reversal of 4142241421420 is 241241422414.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 103556035516 + ... + 103556035555.

It is an arithmetic number, because the mean of its divisors is an integer number (724892248752).

Almost surely, 2^{4142241421420} is an apocalyptic number.

It is an amenable number.

4142241421420 is an abundant number, since it is smaller than the sum of its proper divisors (4556465563604).

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

4142241421420 is a wasteful number, since it uses less digits than its factorization.

4142241421420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 207112071080 (or 207112071078 counting only the distinct ones).

The product of its (nonzero) digits is 16384, while the sum is 31.

Adding to 4142241421420 its reverse (241241422414), we get a palindrome (4383482843834).

The spelling of 4142241421420 in words is "four trillion, one hundred forty-two billion, two hundred forty-one million, four hundred twenty-one thousand, four hundred twenty".