131055042101144 has 32 divisors (see below), whose sum is σ = 281846067883680. Its totient is φ = 55963679652864.

The previous prime is 131055042101059. The next prime is 131055042101147. The reversal of 131055042101144 is 441101240550131.

It is a super-2 number, since 2×131055042101144² (a number of 29 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 131055042101144.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131055042101147) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4224296057 + ... + 4224327080.

It is an arithmetic number, because the mean of its divisors is an integer number (8807689621365).

Almost surely, 2^{131055042101144} is an apocalyptic number.

131055042101144 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

131055042101144 is an abundant number, since it is smaller than the sum of its proper divisors (150791025782536).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

131055042101144 is a wasteful number, since it uses less digits than its factorization.

131055042101144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8448623427 (or 8448623423 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 32.

Adding to 131055042101144 its reverse (441101240550131), we get a palindrome (572156282651275).

The spelling of 131055042101144 in words is "one hundred thirty-one trillion, fifty-five billion, forty-two million, one hundred one thousand, one hundred forty-four".