131042162616 has 64 divisors (see below), whose sum is σ = 338407910400. Its totient is φ = 42242342400.

The previous prime is 131042162609. The next prime is 131042162633. The reversal of 131042162616 is 616261240131.

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, 1025136 + ... + 1145856.

It is an arithmetic number, because the mean of its divisors is an integer number (5287623600).

Almost surely, 2^131042162616 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 131042162616, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (169203955200).

131042162616 is an abundant number, since it is smaller than the sum of its proper divisors (207365747784).

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

131042162616 is a wasteful number, since it uses less digits than its factorization.

131042162616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122220 (or 122216 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 33.

The spelling of 131042162616 in words is "one hundred thirty-one billion, forty-two million, one hundred sixty-two thousand, six hundred sixteen".