131740240048 has 20 divisors (see below), whose sum is σ = 255353453208. Its totient is φ = 65842574720.

The previous prime is 131740240033. The next prime is 131740240103. The reversal of 131740240048 is 840042047131.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 131740239995 and 131740240022.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1682098 + ... + 1758673.

Almost surely, 2^131740240048 is an apocalyptic number.

It is an amenable number.

131740240048 is a deficient number, since it is larger than the sum of its proper divisors (123613213160).

131740240048 is a wasteful number, since it uses less digits than its factorization.

131740240048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3443172 (or 3443166 counting only the distinct ones).

The product of its (nonzero) digits is 21504, while the sum is 34.

Adding to 131740240048 its reverse (840042047131), we get a palindrome (971782287179).

The spelling of 131740240048 in words is "one hundred thirty-one billion, seven hundred forty million, two hundred forty thousand, forty-eight".