20852746101342 has 24 divisors (see below), whose sum is σ = 45344058019416. Its totient is φ = 6925821808176.

The previous prime is 20852746101337. The next prime is 20852746101403. The reversal of 20852746101342 is 24310164725802.

20852746101342 is a `hidden beast` number, since 2 + 0 + 8 + 5 + 27 + 4 + 610 + 1 + 3 + 4 + 2 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2091124788 + ... + 2091134759.

It is an arithmetic number, because the mean of its divisors is an integer number (1889335750809).

Almost surely, 2^{20852746101342} is an apocalyptic number.

20852746101342 is an abundant number, since it is smaller than the sum of its proper divisors (24491311918074).

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

20852746101342 is a wasteful number, since it uses less digits than its factorization.

20852746101342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4182259832 (or 4182259829 counting only the distinct ones).

The product of its (nonzero) digits is 645120, while the sum is 45.

The spelling of 20852746101342 in words is "twenty trillion, eight hundred fifty-two billion, seven hundred forty-six million, one hundred one thousand, three hundred forty-two".