131142103101234 has 48 divisors (see below), whose sum is σ = 284473661472000. Its totient is φ = 43662897834048.

The previous prime is 131142103101211. The next prime is 131142103101301. The reversal of 131142103101234 is 432101301241131.

131142103101234 is a `hidden beast` number, since 1 + 3 + 1 + 1 + 421 + 0 + 3 + 1 + 0 + 1 + 234 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 131142103101198 and 131142103101207.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 206010567 + ... + 206646165.

It is an arithmetic number, because the mean of its divisors is an integer number (5926534614000).

Almost surely, 2^{131142103101234} is an apocalyptic number.

131142103101234 is an abundant number, since it is smaller than the sum of its proper divisors (153331558370766).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

131142103101234 is a wasteful number, since it uses less digits than its factorization.

131142103101234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 648999 (or 648996 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 27.

Adding to 131142103101234 its reverse (432101301241131), we get a palindrome (563243404342365).

The spelling of 131142103101234 in words is "one hundred thirty-one trillion, one hundred forty-two billion, one hundred three million, one hundred one thousand, two hundred thirty-four".