131641741262 has 32 divisors (see below), whose sum is σ = 208862802720. Its totient is φ = 62054691840.

The previous prime is 131641741247. The next prime is 131641741279. The reversal of 131641741262 is 262147146131.

It is a Harshad number since it is a multiple of its sum of digits (38).

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 23841062 + ... + 23846582.

It is an arithmetic number, because the mean of its divisors is an integer number (6526962585).

Almost surely, 2^131641741262 is an apocalyptic number.

131641741262 is a deficient number, since it is larger than the sum of its proper divisors (77221061458).

131641741262 is a wasteful number, since it uses less digits than its factorization.

131641741262 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8468.

The product of its digits is 48384, while the sum is 38.

Adding to 131641741262 its reverse (262147146131), we get a palindrome (393788887393).

The spelling of 131641741262 in words is "one hundred thirty-one billion, six hundred forty-one million, seven hundred forty-one thousand, two hundred sixty-two".