2841139658940 has 192 divisors, whose sum is σ = 9139956295680. Its totient is φ = 652167072000.

The previous prime is 2841139658899. The next prime is 2841139658971. The reversal of 2841139658940 is 498569311482.

It is a Harshad number since it is a multiple of its sum of digits (60).

It is a congruent number.

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, 24156075 + ... + 24273405.

It is an arithmetic number, because the mean of its divisors is an integer number (47603939040).

Almost surely, 2^{2841139658940} is an apocalyptic number.

2841139658940 is a gapful number since it is divisible by the number (20) 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 2841139658940, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4569978147840).

2841139658940 is an abundant number, since it is smaller than the sum of its proper divisors (6298816636740).

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

2841139658940 is a wasteful number, since it uses less digits than its factorization.

2841139658940 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 119304 (or 119302 counting only the distinct ones).

The product of its (nonzero) digits is 14929920, while the sum is 60.

The spelling of 2841139658940 in words is "two trillion, eight hundred forty-one billion, one hundred thirty-nine million, six hundred fifty-eight thousand, nine hundred forty".