144131523105 has 16 divisors (see below), whose sum is σ = 231115065984. Its totient is φ = 76701936000.

The previous prime is 144131523091. The next prime is 144131523131. The reversal of 144131523105 is 501325131441.

It is not a de Polignac number, because 144131523105 - 2²⁸ = 143863087649 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10506021 + ... + 10519730.

It is an arithmetic number, because the mean of its divisors is an integer number (14444691624).

Almost surely, 2^144131523105 is an apocalyptic number.

144131523105 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

144131523105 is a deficient number, since it is larger than the sum of its proper divisors (86983542879).

144131523105 is a wasteful number, since it uses less digits than its factorization.

144131523105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21026216.

The product of its (nonzero) digits is 7200, while the sum is 30.

Adding to 144131523105 its reverse (501325131441), we get a palindrome (645456654546).

The spelling of 144131523105 in words is "one hundred forty-four billion, one hundred thirty-one million, five hundred twenty-three thousand, one hundred five".