70134311 has 8 divisors (see below), whose sum is σ = 75848640. Its totient is φ = 64465632.

The previous prime is 70134289. The next prime is 70134319. The reversal of 70134311 is 11343107.

It is a happy number.

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 70134311 - 2¹⁸ = 69872167 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70134319) 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, 8180 + ... + 14393.

It is an arithmetic number, because the mean of its divisors is an integer number (9481080).

Almost surely, 2^70134311 is an apocalyptic number.

70134311 is a deficient number, since it is larger than the sum of its proper divisors (5714329).

70134311 is a wasteful number, since it uses less digits than its factorization.

70134311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22825.

The product of its (nonzero) digits is 252, while the sum is 20.

The square root of 70134311 is about 8374.6230362924. The cubic root of 70134311 is about 412.3919491712.

Adding to 70134311 its reverse (11343107), we get a palindrome (81477418).

The spelling of 70134311 in words is "seventy million, one hundred thirty-four thousand, three hundred eleven".