131000344303241 has 32 divisors (see below), whose sum is σ = 161497655988480. Its totient is φ = 103703227785216.

The previous prime is 131000344303187. The next prime is 131000344303247. The reversal of 131000344303241 is 142303443000131.

It is a happy number.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-131000344303241 is a prime.

It is a super-2 number, since 2×131000344303241² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (131000344303247) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 12838280 + ... + 20659673.

It is an arithmetic number, because the mean of its divisors is an integer number (5046801749640).

Almost surely, 2^{131000344303241} is an apocalyptic number.

It is an amenable number.

131000344303241 is a deficient number, since it is larger than the sum of its proper divisors (30497311685239).

131000344303241 is a wasteful number, since it uses less digits than its factorization.

131000344303241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33498593.

The product of its (nonzero) digits is 10368, while the sum is 29.

Adding to 131000344303241 its reverse (142303443000131), we get a palindrome (273303787303372).

The spelling of 131000344303241 in words is "one hundred thirty-one trillion, three hundred forty-four million, three hundred three thousand, two hundred forty-one".