42236967368 has 12 divisors (see below), whose sum is σ = 79195403745. Its totient is φ = 21118193040.

The previous prime is 42236967359. The next prime is 42236967397. The reversal of 42236967368 is 86376963224.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

42236967368 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 2 ways, for example, as 29942149444 + 12294817924 = 173038^2 + 110882^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=145322.

It is a super-2 number, since 2×42236967368² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 544958 + ... + 617618.

Almost surely, 2^42236967368 is an apocalyptic number.

It is an amenable number.

42236967368 is a deficient number, since it is larger than the sum of its proper divisors (36958436377).

42236967368 is an frugal number, since it uses more digits than its factorization.

42236967368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 145328 (or 72663 counting only the distinct ones).

The product of its digits is 15676416, while the sum is 56.

The spelling of 42236967368 in words is "forty-two billion, two hundred thirty-six million, nine hundred sixty-seven thousand, three hundred sixty-eight".