70067323043 has 4 divisors (see below), whose sum is σ = 70149466128. Its totient is φ = 69985179960.

The previous prime is 70067322989. The next prime is 70067323069. The reversal of 70067323043 is 34032376007.

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 70067323043 - 2³⁰ = 68993581219 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 70067322994 and 70067323012.

It is not an unprimeable number, because it can be changed into a prime (70067323343) 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, 41070263 + ... + 41071968.

It is an arithmetic number, because the mean of its divisors is an integer number (17537366532).

Almost surely, 2^70067323043 is an apocalyptic number.

70067323043 is a deficient number, since it is larger than the sum of its proper divisors (82143085).

70067323043 is an equidigital number, since it uses as much as digits as its factorization.

70067323043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82143084.

The product of its (nonzero) digits is 63504, while the sum is 35.

The spelling of 70067323043 in words is "seventy billion, sixty-seven million, three hundred twenty-three thousand, forty-three".