42696518307 has 4 divisors (see below), whose sum is σ = 56928691080. Its totient is φ = 28464345536.

The previous prime is 42696518299. The next prime is 42696518327. The reversal of 42696518307 is 70381569624.

42696518307 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 42696518307 - 2³ = 42696518299 is a prime.

It is a super-2 number, since 2×42696518307² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 42696518307.

It is not an unprimeable number, because it can be changed into a prime (42696518327) 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, 7116086382 + ... + 7116086387.

It is an arithmetic number, because the mean of its divisors is an integer number (14232172770).

It is a 1-persistent number, because it is pandigital, but 2⋅42696518307 = 85393036614 is not.

Almost surely, 2^42696518307 is an apocalyptic number.

42696518307 is a deficient number, since it is larger than the sum of its proper divisors (14232172773).

42696518307 is a wasteful number, since it uses less digits than its factorization.

42696518307 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14232172772.

The product of its (nonzero) digits is 2177280, while the sum is 51.

The spelling of 42696518307 in words is "forty-two billion, six hundred ninety-six million, five hundred eighteen thousand, three hundred seven".