2110821088342 has 16 divisors (see below), whose sum is σ = 3233745789120. Its totient is φ = 1032907874368.

The previous prime is 2110821088331. The next prime is 2110821088351. The reversal of 2110821088342 is 2438801280112.

It is a junction number, because it is equal to n+sod(n) for n = 2110821088295 and 2110821088304.

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, 1605408 + ... + 2607484.

It is an arithmetic number, because the mean of its divisors is an integer number (202109111820).

Almost surely, 2^{2110821088342} is an apocalyptic number.

2110821088342 is a deficient number, since it is larger than the sum of its proper divisors (1122924700778).

2110821088342 is a wasteful number, since it uses less digits than its factorization.

2110821088342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1024535.

The product of its (nonzero) digits is 49152, while the sum is 40.

The spelling of 2110821088342 in words is "two trillion, one hundred ten billion, eight hundred twenty-one million, eighty-eight thousand, three hundred forty-two".