131050442344155 has 128 divisors (see below), whose sum is σ = 218968178688000. Its totient is φ = 66855208358400.

The previous prime is 131050442344117. The next prime is 131050442344187. The reversal of 131050442344155 is 551443244050131.

It is not a de Polignac number, because 131050442344155 - 2¹³ = 131050442335963 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 37539511960 + ... + 37539515450.

It is an arithmetic number, because the mean of its divisors is an integer number (1710688896000).

Almost surely, 2^{131050442344155} is an apocalyptic number.

131050442344155 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

131050442344155 is a deficient number, since it is larger than the sum of its proper divisors (87917736343845).

131050442344155 is a wasteful number, since it uses less digits than its factorization.

131050442344155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6185.

The product of its (nonzero) digits is 576000, while the sum is 42.

Adding to 131050442344155 its reverse (551443244050131), we get a palindrome (682493686394286).

The spelling of 131050442344155 in words is "one hundred thirty-one trillion, fifty billion, four hundred forty-two million, three hundred forty-four thousand, one hundred fifty-five".