144120570 has 32 divisors (see below), whose sum is σ = 377334720. Its totient is φ = 34938240.

The previous prime is 144120521. The next prime is 144120589. The reversal of 144120570 is 75021441.

It is a self number, because there is not a number n which added to its sum of digits gives 144120570.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 218035 + ... + 218694.

It is an arithmetic number, because the mean of its divisors is an integer number (11791710).

Almost surely, 2^144120570 is an apocalyptic number.

144120570 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

144120570 is an abundant number, since it is smaller than the sum of its proper divisors (233214150).

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

144120570 is a wasteful number, since it uses less digits than its factorization.

144120570 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 436750.

The product of its (nonzero) digits is 1120, while the sum is 24.

The square root of 144120570 is about 12005.0226988540. The cubic root of 144120570 is about 524.2945263608.

The spelling of 144120570 in words is "one hundred forty-four million, one hundred twenty thousand, five hundred seventy".