144332893068 has 48 divisors (see below), whose sum is σ = 414494465280. Its totient is φ = 38065817664.

The previous prime is 144332893057. The next prime is 144332893069. The reversal of 144332893068 is 860398233441.

It is a self number, because there is not a number n which added to its sum of digits gives 144332893068.

It is not an unprimeable number, because it can be changed into a prime (144332893069) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 66085398 + ... + 66087581.

It is an arithmetic number, because the mean of its divisors is an integer number (8635301360).

Almost surely, 2^144332893068 is an apocalyptic number.

It is an amenable number.

144332893068 is an abundant number, since it is smaller than the sum of its proper divisors (270161572212).

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

144332893068 is a wasteful number, since it uses less digits than its factorization.

144332893068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 132173006 (or 132173004 counting only the distinct ones).

The product of its (nonzero) digits is 2985984, while the sum is 51.

The spelling of 144332893068 in words is "one hundred forty-four billion, three hundred thirty-two million, eight hundred ninety-three thousand, sixty-eight".