2021340341102 has 16 divisors (see below), whose sum is σ = 3210390424080. Its totient is φ = 951211175808.

The previous prime is 2021340341077. The next prime is 2021340341129. The reversal of 2021340341102 is 2011430431202.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7849313 + ... + 8102739.

It is an arithmetic number, because the mean of its divisors is an integer number (200649401505).

Almost surely, 2^{2021340341102} is an apocalyptic number.

2021340341102 is a deficient number, since it is larger than the sum of its proper divisors (1189050082978).

2021340341102 is a wasteful number, since it uses less digits than its factorization.

2021340341102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 488035.

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 2021340341102 its reverse (2011430431202), we get a palindrome (4032770772304).

The spelling of 2021340341102 in words is "two trillion, twenty-one billion, three hundred forty million, three hundred forty-one thousand, one hundred two".