42143221103301 has 16 divisors (see below), whose sum is σ = 63186623344320. Its totient is φ = 27756980966160.

The previous prime is 42143221103257. The next prime is 42143221103311. The reversal of 42143221103301 is 10330112234124.

42143221103301 is a `hidden beast` number, since 4 + 2 + 1 + 4 + 322 + 1 + 1 + 0 + 330 + 1 = 666.

It is not a de Polignac number, because 42143221103301 - 2²⁶ = 42143153994437 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42143221103311) 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, 9402769090 + ... + 9402773571.

It is an arithmetic number, because the mean of its divisors is an integer number (3949163959020).

Almost surely, 2^{42143221103301} is an apocalyptic number.

It is an amenable number.

42143221103301 is a deficient number, since it is larger than the sum of its proper divisors (21043402241019).

42143221103301 is a wasteful number, since it uses less digits than its factorization.

42143221103301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18805542753 (or 18805542747 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

Adding to 42143221103301 its reverse (10330112234124), we get a palindrome (52473333337425).

The spelling of 42143221103301 in words is "forty-two trillion, one hundred forty-three billion, two hundred twenty-one million, one hundred three thousand, three hundred one".