144140043463662 has 16 divisors (see below), whose sum is σ = 290214852613200. Its totient is φ = 47724220206912.

The previous prime is 144140043463621. The next prime is 144140043463673. The reversal of 144140043463662 is 266364340041441.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 80615235943 + ... + 80615237730.

It is an arithmetic number, because the mean of its divisors is an integer number (18138428288325).

Almost surely, 2^{144140043463662} is an apocalyptic number.

144140043463662 is an abundant number, since it is smaller than the sum of its proper divisors (146074809149538).

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

144140043463662 is a wasteful number, since it uses less digits than its factorization.

144140043463662 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 161230473827.

The product of its (nonzero) digits is 3981312, while the sum is 48.

The spelling of 144140043463662 in words is "one hundred forty-four trillion, one hundred forty billion, forty-three million, four hundred sixty-three thousand, six hundred sixty-two".