131240237614 has 4 divisors (see below), whose sum is σ = 196860356424. Its totient is φ = 65620118806.

The previous prime is 131240237603. The next prime is 131240237617. The reversal of 131240237614 is 416732042131.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 416732042131 = 31 ⋅13442969101.

It is a self number, because there is not a number n which added to its sum of digits gives 131240237614.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131240237617) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32810059402 + ... + 32810059405.

It is an arithmetic number, because the mean of its divisors is an integer number (49215089106).

Almost surely, 2^131240237614 is an apocalyptic number.

131240237614 is a deficient number, since it is larger than the sum of its proper divisors (65620118810).

131240237614 is an equidigital number, since it uses as much as digits as its factorization.

131240237614 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65620118809.

The product of its (nonzero) digits is 24192, while the sum is 34.

Adding to 131240237614 its reverse (416732042131), we get a palindrome (547972279745).

The spelling of 131240237614 in words is "one hundred thirty-one billion, two hundred forty million, two hundred thirty-seven thousand, six hundred fourteen".