42114314021 has 8 divisors (see below), whose sum is σ = 45357596760. Its totient is φ = 38871562752.

The previous prime is 42114314009. The next prime is 42114314071. The reversal of 42114314021 is 12041341124.

It can be written as a sum of positive squares in 4 ways, for example, as 242923396 + 41871390625 = 15586^2 + 204625^2 .

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 42114314021 - 2¹⁰ = 42114312997 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 (42114314071) 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, 40061 + ... + 292973.

It is an arithmetic number, because the mean of its divisors is an integer number (5669699595).

Almost surely, 2^42114314021 is an apocalyptic number.

It is an amenable number.

42114314021 is a deficient number, since it is larger than the sum of its proper divisors (3243282739).

42114314021 is a wasteful number, since it uses less digits than its factorization.

42114314021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 265735.

The product of its (nonzero) digits is 768, while the sum is 23.

Adding to 42114314021 its reverse (12041341124), we get a palindrome (54155655145).

The spelling of 42114314021 in words is "forty-two billion, one hundred fourteen million, three hundred fourteen thousand, twenty-one".