131002142113142 has 16 divisors (see below), whose sum is σ = 196877480904000. Its totient is φ = 65376408634560.

The previous prime is 131002142113097. The next prime is 131002142113201. The reversal of 131002142113142 is 241311241200131.

It is a happy number.

It is a super-3 number, since 3×131002142113142³ (a number of 43 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

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, 20568359 + ... + 26173682.

It is an arithmetic number, because the mean of its divisors is an integer number (12304842556500).

Almost surely, 2^{131002142113142} is an apocalyptic number.

131002142113142 is a deficient number, since it is larger than the sum of its proper divisors (65875338790858).

131002142113142 is a wasteful number, since it uses less digits than its factorization.

131002142113142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46744711.

The product of its (nonzero) digits is 1152, while the sum is 26.

Adding to 131002142113142 its reverse (241311241200131), we get a palindrome (372313383313273).

The spelling of 131002142113142 in words is "one hundred thirty-one trillion, two billion, one hundred forty-two million, one hundred thirteen thousand, one hundred forty-two".