42430020613 has 8 divisors (see below), whose sum is σ = 42695159040. Its totient is φ = 42165612720.

The previous prime is 42430020557. The next prime is 42430020653. The reversal of 42430020613 is 31602003424.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-42430020613 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 (42430020653) 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, 65878 + ... + 298663.

It is an arithmetic number, because the mean of its divisors is an integer number (5336894880).

Almost surely, 2^42430020613 is an apocalyptic number.

It is an amenable number.

42430020613 is a deficient number, since it is larger than the sum of its proper divisors (265138427).

42430020613 is a wasteful number, since it uses less digits than its factorization.

42430020613 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 365267.

The product of its (nonzero) digits is 3456, while the sum is 25.

The spelling of 42430020613 in words is "forty-two billion, four hundred thirty million, twenty thousand, six hundred thirteen".