70343442712 has 32 divisors (see below), whose sum is σ = 134183487600. Its totient is φ = 34562275200.

The previous prime is 70343442709. The next prime is 70343442713. The reversal of 70343442712 is 21724434307.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70343442713) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 449839 + ... + 585697.

Almost surely, 2^70343442712 is an apocalyptic number.

It is an amenable number.

70343442712 is a deficient number, since it is larger than the sum of its proper divisors (63840044888).

70343442712 is a wasteful number, since it uses less digits than its factorization.

70343442712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 136987 (or 136983 counting only the distinct ones).

The product of its (nonzero) digits is 112896, while the sum is 37.

The spelling of 70343442712 in words is "seventy billion, three hundred forty-three million, four hundred forty-two thousand, seven hundred twelve".