70142414 has 16 divisors (see below), whose sum is σ = 110947200. Its totient is φ = 33166584.

The previous prime is 70142407. The next prime is 70142447. The reversal of 70142414 is 41424107.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 70142414.

It is a congruent number.

It is an unprimeable number.

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, 26357 + ... + 28895.

It is an arithmetic number, because the mean of its divisors is an integer number (6934200).

Almost surely, 2^70142414 is an apocalyptic number.

70142414 is a deficient number, since it is larger than the sum of its proper divisors (40804786).

70142414 is a wasteful number, since it uses less digits than its factorization.

70142414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3287.

The product of its (nonzero) digits is 896, while the sum is 23.

The square root of 70142414 is about 8375.1068052891. The cubic root of 70142414 is about 412.4078305243.

The spelling of 70142414 in words is "seventy million, one hundred forty-two thousand, four hundred fourteen".