144641715675 has 48 divisors (see below), whose sum is σ = 243780655968. Its totient is φ = 75647104000.

The previous prime is 144641715671. The next prime is 144641715697. The reversal of 144641715675 is 576517146441.

It is not a de Polignac number, because 144641715675 - 2² = 144641715671 is a prime.

It is not an unprimeable number, because it can be changed into a prime (144641715671) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 8549725 + ... + 8566625.

It is an arithmetic number, because the mean of its divisors is an integer number (5078763666).

Almost surely, 2^144641715675 is an apocalyptic number.

144641715675 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

144641715675 is a deficient number, since it is larger than the sum of its proper divisors (99138940293).

144641715675 is a wasteful number, since it uses less digits than its factorization.

144641715675 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19120 (or 19115 counting only the distinct ones).

The product of its digits is 2822400, while the sum is 51.

The spelling of 144641715675 in words is "one hundred forty-four billion, six hundred forty-one million, seven hundred fifteen thousand, six hundred seventy-five".