144271876 has 36 divisors (see below), whose sum is σ = 294418908. Its totient is φ = 61678848.

The previous prime is 144271819. The next prime is 144271889. The reversal of 144271876 is 678172441.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 31360000 + 112911876 = 5600^2 + 10626^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 120336 + ... + 121528.

It is an arithmetic number, because the mean of its divisors is an integer number (8178303).

Almost surely, 2^144271876 is an apocalyptic number.

It is an amenable number.

144271876 is an abundant number, since it is smaller than the sum of its proper divisors (150147032).

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

144271876 is a wasteful number, since it uses less digits than its factorization.

144271876 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1828 (or 1819 counting only the distinct ones).

The product of its digits is 75264, while the sum is 40.

The square root of 144271876 is about 12011.3228247350. The cubic root of 144271876 is about 524.4779402955.

The spelling of 144271876 in words is "one hundred forty-four million, two hundred seventy-one thousand, eight hundred seventy-six".