144117214725 has 48 divisors (see below), whose sum is σ = 261167284224. Its totient is φ = 69543768000.

The previous prime is 144117214693. The next prime is 144117214727. The reversal of 144117214725 is 527412711441.

It is not a de Polignac number, because 144117214725 - 2⁵ = 144117214693 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144117214727) 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, 239877 + ... + 588026.

It is an arithmetic number, because the mean of its divisors is an integer number (5440985088).

Almost surely, 2^144117214725 is an apocalyptic number.

144117214725 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

144117214725 is a deficient number, since it is larger than the sum of its proper divisors (117050069499).

144117214725 is a wasteful number, since it uses less digits than its factorization.

144117214725 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 828138 (or 828133 counting only the distinct ones).

The product of its digits is 62720, while the sum is 39.

The spelling of 144117214725 in words is "one hundred forty-four billion, one hundred seventeen million, two hundred fourteen thousand, seven hundred twenty-five".