131345351535422 has 16 divisors (see below), whose sum is σ = 197050366950192. Its totient is φ = 65661896794560.

The previous prime is 131345351535401. The next prime is 131345351535427. The reversal of 131345351535422 is 224535153543131.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131345351535427) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 305323922 + ... + 305753802.

It is an arithmetic number, because the mean of its divisors is an integer number (12315647934387).

Almost surely, 2^{131345351535422} is an apocalyptic number.

131345351535422 is a deficient number, since it is larger than the sum of its proper divisors (65705015414770).

131345351535422 is a wasteful number, since it uses less digits than its factorization.

131345351535422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 454603.

The product of its digits is 3240000, while the sum is 47.

The spelling of 131345351535422 in words is "one hundred thirty-one trillion, three hundred forty-five billion, three hundred fifty-one million, five hundred thirty-five thousand, four hundred twenty-two".