70343144401 has 8 divisors (see below), whose sum is σ = 73586399400. Its totient is φ = 67154398080.

The previous prime is 70343144351. The next prime is 70343144407. The reversal of 70343144401 is 10444134307.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 2743664400 + 67599480001 = 52380^2 + 259999^2 .

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 70343144401 - 2⁷ = 70343144273 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (70343144407) 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, 13624530 + ... + 13629691.

It is an arithmetic number, because the mean of its divisors is an integer number (9198299925).

Almost surely, 2^70343144401 is an apocalyptic number.

It is an amenable number.

70343144401 is a deficient number, since it is larger than the sum of its proper divisors (3243254999).

70343144401 is a wasteful number, since it uses less digits than its factorization.

70343144401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27254339.

The product of its (nonzero) digits is 16128, while the sum is 31.

Adding to 70343144401 its reverse (10444134307), we get a palindrome (80787278708).

The spelling of 70343144401 in words is "seventy billion, three hundred forty-three million, one hundred forty-four thousand, four hundred one".