2120062141136 has 80 divisors (see below), whose sum is σ = 4298518329600. Its totient is φ = 1011034911744.

The previous prime is 2120062141123. The next prime is 2120062141217. The reversal of 2120062141136 is 6311412600212.

It is a junction number, because it is equal to n+sod(n) for n = 2120062141099 and 2120062141108.

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, 315999350 + ... + 316006058.

It is an arithmetic number, because the mean of its divisors is an integer number (53731479120).

Almost surely, 2^{2120062141136} 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 2120062141136, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2149259164800).

2120062141136 is an abundant number, since it is smaller than the sum of its proper divisors (2178456188464).

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

2120062141136 is a wasteful number, since it uses less digits than its factorization.

2120062141136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9076 (or 9070 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 29.

Adding to 2120062141136 its reverse (6311412600212), we get a palindrome (8431474741348).

The spelling of 2120062141136 in words is "two trillion, one hundred twenty billion, sixty-two million, one hundred forty-one thousand, one hundred thirty-six".