30141423422221 has 4 divisors (see below), whose sum is σ = 30162369513600. Its totient is φ = 30120477330844.

The previous prime is 30141423422207. The next prime is 30141423422269. The reversal of 30141423422221 is 12222432414103.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 30141423422221 - 2¹³ = 30141423414029 is a prime.

It is a super-2 number, since 2×30141423422221² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30141423422291) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10473043531 + ... + 10473046408.

It is an arithmetic number, because the mean of its divisors is an integer number (7540592378400).

Almost surely, 2^{30141423422221} is an apocalyptic number.

It is an amenable number.

30141423422221 is a deficient number, since it is larger than the sum of its proper divisors (20946091379).

30141423422221 is a wasteful number, since it uses less digits than its factorization.

30141423422221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20946091378.

The product of its (nonzero) digits is 18432, while the sum is 31.

Adding to 30141423422221 its reverse (12222432414103), we get a palindrome (42363855836324).

The spelling of 30141423422221 in words is "thirty trillion, one hundred forty-one billion, four hundred twenty-three million, four hundred twenty-two thousand, two hundred twenty-one".