141685240920 has 128 divisors (see below), whose sum is σ = 428780217600. Its totient is φ = 37452519936.

The previous prime is 141685240913. The next prime is 141685240951. The reversal of 141685240920 is 29042586141.

It is a Cunningham number, because it is equal to 376411²-1.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 11286087 + ... + 11298633.

It is an arithmetic number, because the mean of its divisors is an integer number (3349845450).

Almost surely, 2^141685240920 is an apocalyptic number.

141685240920 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 141685240920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (214390108800).

141685240920 is an abundant number, since it is smaller than the sum of its proper divisors (287094976680).

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

141685240920 is a wasteful number, since it uses less digits than its factorization.

141685240920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13377 (or 13373 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 42.

The spelling of 141685240920 in words is "one hundred forty-one billion, six hundred eighty-five million, two hundred forty thousand, nine hundred twenty".