70042022571 has 8 divisors (see below), whose sum is σ = 93410222544. Its totient is φ = 46684252160.

The previous prime is 70042022563. The next prime is 70042022591. The reversal of 70042022571 is 17522024007.

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

It is a cyclic number.

It is not a de Polignac number, because 70042022571 - 2³ = 70042022563 is a prime.

It is not an unprimeable number, because it can be changed into a prime (70042022591) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2591706 + ... + 2618591.

It is an arithmetic number, because the mean of its divisors is an integer number (11676277818).

Almost surely, 2^70042022571 is an apocalyptic number.

70042022571 is a deficient number, since it is larger than the sum of its proper divisors (23368199973).

70042022571 is a wasteful number, since it uses less digits than its factorization.

70042022571 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5214781.

The product of its (nonzero) digits is 7840, while the sum is 30.

Adding to 70042022571 its reverse (17522024007), we get a palindrome (87564046578).

The spelling of 70042022571 in words is "seventy billion, forty-two million, twenty-two thousand, five hundred seventy-one".