20142101004321 has 16 divisors (see below), whose sum is σ = 28041340627584. Its totient is φ = 12836195522304.

The previous prime is 20142101004301. The next prime is 20142101004353. The reversal of 20142101004321 is 12340010124102.

It is not a de Polignac number, because 20142101004321 - 2²¹ = 20142098907169 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (20142101004301) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 91284456 + ... + 91504841.

It is an arithmetic number, because the mean of its divisors is an integer number (1752583789224).

Almost surely, 2^{20142101004321} is an apocalyptic number.

It is an amenable number.

20142101004321 is a deficient number, since it is larger than the sum of its proper divisors (7899239623263).

20142101004321 is a wasteful number, since it uses less digits than its factorization.

20142101004321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 182790920.

The product of its (nonzero) digits is 384, while the sum is 21.

Adding to 20142101004321 its reverse (12340010124102), we get a palindrome (32482111128423).

The spelling of 20142101004321 in words is "twenty trillion, one hundred forty-two billion, one hundred one million, four thousand, three hundred twenty-one".