131142114232340 has 48 divisors (see below), whose sum is σ = 287413187628672. Its totient is φ = 50168971560576.

The previous prime is 131142114232309. The next prime is 131142114232379. The reversal of 131142114232340 is 43232411241131.

It is a super-2 number, since 2×131142114232340² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 131142114232297 and 131142114232306.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17053019 + ... + 23517858.

It is an arithmetic number, because the mean of its divisors is an integer number (5987774742264).

Almost surely, 2^{131142114232340} is an apocalyptic number.

131142114232340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

131142114232340 is an abundant number, since it is smaller than the sum of its proper divisors (156271073396332).

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

131142114232340 is a wasteful number, since it uses less digits than its factorization.

131142114232340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40577936 (or 40577934 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 32.

Adding to 131142114232340 its reverse (43232411241131), we get a palindrome (174374525473471).

The spelling of 131142114232340 in words is "one hundred thirty-one trillion, one hundred forty-two billion, one hundred fourteen million, two hundred thirty-two thousand, three hundred forty".