131224130500342 has 16 divisors (see below), whose sum is σ = 214790325829632. Its totient is φ = 59630684694120.

The previous prime is 131224130500327. The next prime is 131224130500399. The reversal of 131224130500342 is 243005031422131.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 832286958 + ... + 832444609.

It is an arithmetic number, because the mean of its divisors is an integer number (13424395364352).

Almost surely, 2^{131224130500342} is an apocalyptic number.

131224130500342 is a deficient number, since it is larger than the sum of its proper divisors (83566195329290).

131224130500342 is a wasteful number, since it uses less digits than its factorization.

131224130500342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1664735163.

The product of its (nonzero) digits is 17280, while the sum is 31.

Adding to 131224130500342 its reverse (243005031422131), we get a palindrome (374229161922473).

The spelling of 131224130500342 in words is "one hundred thirty-one trillion, two hundred twenty-four billion, one hundred thirty million, five hundred thousand, three hundred forty-two".