42324100424221 has 8 divisors (see below), whose sum is σ = 52767709619904. Its totient is φ = 32979818512320.

The previous prime is 42324100424219. The next prime is 42324100424233. The reversal of 42324100424221 is 12242400142324.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 42324100424221 - 2¹ = 42324100424219 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42324700424221) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 274831820860 + ... + 274831821013.

It is an arithmetic number, because the mean of its divisors is an integer number (6595963702488).

Almost surely, 2^{42324100424221} is an apocalyptic number.

It is an amenable number.

42324100424221 is a deficient number, since it is larger than the sum of its proper divisors (10443609195683).

42324100424221 is a wasteful number, since it uses less digits than its factorization.

42324100424221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 549663641891.

The product of its (nonzero) digits is 24576, while the sum is 31.

Adding to 42324100424221 its reverse (12242400142324), we get a palindrome (54566500566545).

The spelling of 42324100424221 in words is "forty-two trillion, three hundred twenty-four billion, one hundred million, four hundred twenty-four thousand, two hundred twenty-one".