42234343201 has 4 divisors (see below), whose sum is σ = 42644385472. Its totient is φ = 41824300932.

The previous prime is 42234343189. The next prime is 42234343223. The reversal of 42234343201 is 10234343224.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-42234343201 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 42234343201.

It is not an unprimeable number, because it can be changed into a prime (42234343241) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 205020981 + ... + 205021186.

It is an arithmetic number, because the mean of its divisors is an integer number (10661096368).

Almost surely, 2^42234343201 is an apocalyptic number.

It is an amenable number.

42234343201 is a deficient number, since it is larger than the sum of its proper divisors (410042271).

42234343201 is a wasteful number, since it uses less digits than its factorization.

42234343201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 410042270.

The product of its (nonzero) digits is 13824, while the sum is 28.

Adding to 42234343201 its reverse (10234343224), we get a palindrome (52468686425).

The spelling of 42234343201 in words is "forty-two billion, two hundred thirty-four million, three hundred forty-three thousand, two hundred one".