42421413313 has 8 divisors (see below), whose sum is σ = 42720656832. Its totient is φ = 42122708496.

The previous prime is 42421413311. The next prime is 42421413389. The reversal of 42421413313 is 31331412424.

It is a happy number.

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 42421413313 - 2¹ = 42421413311 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (42421413311) 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, 24031 + ... + 292267.

It is an arithmetic number, because the mean of its divisors is an integer number (5340082104).

Almost surely, 2^42421413313 is an apocalyptic number.

It is an amenable number.

42421413313 is a deficient number, since it is larger than the sum of its proper divisors (299243519).

42421413313 is a wasteful number, since it uses less digits than its factorization.

42421413313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 269351.

The product of its digits is 6912, while the sum is 28.

Adding to 42421413313 its reverse (31331412424), we get a palindrome (73752825737).

The spelling of 42421413313 in words is "forty-two billion, four hundred twenty-one million, four hundred thirteen thousand, three hundred thirteen".