131014031340 has 192 divisors, whose sum is σ = 375256627200. Its totient is φ = 34146717696.

The previous prime is 131014031329. The next prime is 131014031381. The reversal of 131014031340 is 43130410131.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 345683271 + ... + 345683649.

It is an arithmetic number, because the mean of its divisors is an integer number (1954461600).

Almost surely, 2^131014031340 is an apocalyptic number.

131014031340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 131014031340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (187628313600).

131014031340 is an abundant number, since it is smaller than the sum of its proper divisors (244242595860).

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

131014031340 is a wasteful number, since it uses less digits than its factorization.

131014031340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1016 (or 1014 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 131014031340 its reverse (43130410131), we get a palindrome (174144441471).

The spelling of 131014031340 in words is "one hundred thirty-one billion, fourteen million, thirty-one thousand, three hundred forty".