20342132211204 has 36 divisors (see below), whose sum is σ = 51436110136320. Its totient is φ = 6778637719920.

The previous prime is 20342132211169. The next prime is 20342132211211. The reversal of 20342132211204 is 40211223124302.

20342132211204 is a `hidden beast` number, since 2 + 0 + 3 + 421 + 3 + 2 + 211 + 20 + 4 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

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, 86256324 + ... + 86491835.

It is an arithmetic number, because the mean of its divisors is an integer number (1428780837120).

Almost surely, 2^{20342132211204} is an apocalyptic number.

It is an amenable number.

20342132211204 is an abundant number, since it is smaller than the sum of its proper divisors (31093977925116).

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

20342132211204 is a wasteful number, since it uses less digits than its factorization.

20342132211204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 172751440 (or 172751435 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

Adding to 20342132211204 its reverse (40211223124302), we get a palindrome (60553355335506).

The spelling of 20342132211204 in words is "twenty trillion, three hundred forty-two billion, one hundred thirty-two million, two hundred eleven thousand, two hundred four".