131345421014984 has 128 divisors (see below), whose sum is σ = 277194679130880. Its totient is φ = 57827683430400.

The previous prime is 131345421014923. The next prime is 131345421015001. The reversal of 131345421014984 is 489410124543131.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 692680892 + ... + 692870484.

It is an arithmetic number, because the mean of its divisors is an integer number (2165583430710).

Almost surely, 2^{131345421014984} 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 131345421014984, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (138597339565440).

131345421014984 is an abundant number, since it is smaller than the sum of its proper divisors (145849258115896).

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

131345421014984 is a wasteful number, since it uses less digits than its factorization.

131345421014984 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 191031 (or 191027 counting only the distinct ones).

The product of its (nonzero) digits is 1658880, while the sum is 50.

The spelling of 131345421014984 in words is "one hundred thirty-one trillion, three hundred forty-five billion, four hundred twenty-one million, fourteen thousand, nine hundred eighty-four".