70144124 has 24 divisors (see below), whose sum is σ = 129522960. Its totient is φ = 33146496.

The previous prime is 70144121. The next prime is 70144141. The reversal of 70144124 is 42144107.

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 70144124.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70144121) 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, 41504 + ... + 43160.

It is an arithmetic number, because the mean of its divisors is an integer number (5396790).

Almost surely, 2^70144124 is an apocalyptic number.

It is an amenable number.

70144124 is a deficient number, since it is larger than the sum of its proper divisors (59378836).

70144124 is a wasteful number, since it uses less digits than its factorization.

70144124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2237 (or 2235 counting only the distinct ones).

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

The square root of 70144124 is about 8375.2088929172. The cubic root of 70144124 is about 412.4111818568.

The spelling of 70144124 in words is "seventy million, one hundred forty-four thousand, one hundred twenty-four".