144541700 has 18 divisors (see below), whose sum is σ = 313655706. Its totient is φ = 57816640.

The previous prime is 144541669. The next prime is 144541711. The reversal of 144541700 is 7145441.

It can be written as a sum of positive squares in 3 ways, for example, as 925444 + 143616256 = 962^2 + 11984^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 144541700.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 722609 + ... + 722808.

It is an arithmetic number, because the mean of its divisors is an integer number (17425317).

Almost surely, 2^144541700 is an apocalyptic number.

144541700 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

144541700 is an abundant number, since it is smaller than the sum of its proper divisors (169114006).

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

144541700 is a wasteful number, since it uses less digits than its factorization.

144541700 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1445431 (or 1445424 counting only the distinct ones).

The product of its (nonzero) digits is 2240, while the sum is 26.

The square root of 144541700 is about 12022.5496463936. The cubic root of 144541700 is about 524.8047043826.

The spelling of 144541700 in words is "one hundred forty-four million, five hundred forty-one thousand, seven hundred".