70434143847936 has 400 divisors, whose sum is σ = 229425947942400. Its totient is φ = 21335583928320.

The previous prime is 70434143847913. The next prime is 70434143847941. The reversal of 70434143847936 is 63974834143407.

70434143847936 is a `hidden beast` number, since 7 + 0 + 43 + 414 + 3 + 84 + 79 + 36 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 1262255365 + ... + 1262311163.

It is an arithmetic number, because the mean of its divisors is an integer number (573564869856).

Almost surely, 2^{70434143847936} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 70434143847936, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (114712973971200).

70434143847936 is an abundant number, since it is smaller than the sum of its proper divisors (158991804094464).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

70434143847936 is a wasteful number, since it uses less digits than its factorization.

70434143847936 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58607 (or 58582 counting only the distinct ones).

The product of its (nonzero) digits is 146313216, while the sum is 63.

The spelling of 70434143847936 in words is "seventy trillion, four hundred thirty-four billion, one hundred forty-three million, eight hundred forty-seven thousand, nine hundred thirty-six".