42830334769 has 16 divisors (see below), whose sum is σ = 45612629712. Its totient is φ = 40077508608.

The previous prime is 42830334763. The next prime is 42830334913. The reversal of 42830334769 is 96743303824.

It is a happy number.

42830334769 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 8 ways, for example, as 3977194225 + 38853140544 = 63065^2 + 197112^2 .

It is a cyclic number.

It is not a de Polignac number, because 42830334769 - 2³ = 42830334761 is a prime.

It is a super-2 number, since 2×42830334769² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (42830334761) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7520487 + ... + 7526179.

It is an arithmetic number, because the mean of its divisors is an integer number (2850789357).

Almost surely, 2^42830334769 is an apocalyptic number.

It is an amenable number.

42830334769 is a deficient number, since it is larger than the sum of its proper divisors (2782294943).

42830334769 is a wasteful number, since it uses less digits than its factorization.

42830334769 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8196.

The product of its (nonzero) digits is 2612736, while the sum is 49.

The spelling of 42830334769 in words is "forty-two billion, eight hundred thirty million, three hundred thirty-four thousand, seven hundred sixty-nine".