68273365042 has 8 divisors (see below), whose sum is σ = 102412871532. Its totient is φ = 34135741200.

The previous prime is 68273365033. The next prime is 68273365063. The reversal of 68273365042 is 24056337286.

68273365042 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 67230785521 + 1042579521 = 259289^2 + 32289^2 .

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

It is a super-2 number, since 2×68273365042² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 68273364983 and 68273365001.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 376209 + ... + 527332.

Almost surely, 2^68273365042 is an apocalyptic number.

68273365042 is a deficient number, since it is larger than the sum of its proper divisors (34139506490).

68273365042 is a wasteful number, since it uses less digits than its factorization.

68273365042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 941324.

The product of its (nonzero) digits is 1451520, while the sum is 46.

The spelling of 68273365042 in words is "sixty-eight billion, two hundred seventy-three million, three hundred sixty-five thousand, forty-two".