144116313257 has 16 divisors (see below), whose sum is σ = 166612501632. Its totient is φ = 122105318400.

The previous prime is 144116313151. The next prime is 144116313269. The reversal of 144116313257 is 752313611441.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-144116313257 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 144116313257.

It is not an unprimeable number, because it can be changed into a prime (144116313287) 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, 127619 + ... + 551832.

It is an arithmetic number, because the mean of its divisors is an integer number (10413281352).

Almost surely, 2^144116313257 is an apocalyptic number.

It is an amenable number.

144116313257 is a deficient number, since it is larger than the sum of its proper divisors (22496188375).

144116313257 is a wasteful number, since it uses less digits than its factorization.

144116313257 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 679808.

The product of its digits is 60480, while the sum is 38.

Adding to 144116313257 its reverse (752313611441), we get a palindrome (896429924698).

The spelling of 144116313257 in words is "one hundred forty-four billion, one hundred sixteen million, three hundred thirteen thousand, two hundred fifty-seven".