70622243042 has 16 divisors (see below), whose sum is σ = 114493945272. Its totient is φ = 32477207040.

The previous prime is 70622243039. The next prime is 70622243077. The reversal of 70622243042 is 24034222607.

It can be written as a sum of positive squares in 4 ways, for example, as 35025496801 + 35596746241 = 187151^2 + 188671^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4895759 + ... + 4910162.

Almost surely, 2^70622243042 is an apocalyptic number.

70622243042 is a deficient number, since it is larger than the sum of its proper divisors (43871702230).

70622243042 is a wasteful number, since it uses less digits than its factorization.

70622243042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9806213.

The product of its (nonzero) digits is 32256, while the sum is 32.

Adding to 70622243042 its reverse (24034222607), we get a palindrome (94656465649).

The spelling of 70622243042 in words is "seventy billion, six hundred twenty-two million, two hundred forty-three thousand, forty-two".