131434324141 has 4 divisors (see below), whose sum is σ = 131449921984. Its totient is φ = 131418726300.

The previous prime is 131434324121. The next prime is 131434324181. The reversal of 131434324141 is 141423434131.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 131434324141 - 2¹⁷ = 131434193069 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131434324121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7786275 + ... + 7803136.

It is an arithmetic number, because the mean of its divisors is an integer number (32862480496).

Almost surely, 2^131434324141 is an apocalyptic number.

It is an amenable number.

131434324141 is a deficient number, since it is larger than the sum of its proper divisors (15597843).

131434324141 is an equidigital number, since it uses as much as digits as its factorization.

131434324141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15597842.

The product of its digits is 13824, while the sum is 31.

Adding to 131434324141 its reverse (141423434131), we get a palindrome (272857758272).

The spelling of 131434324141 in words is "one hundred thirty-one billion, four hundred thirty-four million, three hundred twenty-four thousand, one hundred forty-one".