42424344213 has 8 divisors (see below), whose sum is σ = 56569379328. Its totient is φ = 28281102624.

The previous prime is 42424344113. The next prime is 42424344217. The reversal of 42424344213 is 31244342424.

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

It is not a de Polignac number, because 42424344213 - 2⁹ = 42424343701 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42424344217) 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, 392181 + ... + 488522.

It is an arithmetic number, because the mean of its divisors is an integer number (7071172416).

Almost surely, 2^42424344213 is an apocalyptic number.

It is an amenable number.

42424344213 is a deficient number, since it is larger than the sum of its proper divisors (14145035115).

42424344213 is a wasteful number, since it uses less digits than its factorization.

42424344213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 896763.

The product of its digits is 73728, while the sum is 33.

Adding to 42424344213 its reverse (31244342424), we get a palindrome (73668686637).

The spelling of 42424344213 in words is "forty-two billion, four hundred twenty-four million, three hundred forty-four thousand, two hundred thirteen".