30134221423 has 8 divisors (see below), whose sum is σ = 30586485600. Its totient is φ = 29685153888.

The previous prime is 30134221379. The next prime is 30134221441. The reversal of 30134221423 is 32412243103.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 30134221423 - 2¹⁷ = 30134090351 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30134221493) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 780163 + ... + 817876.

It is an arithmetic number, because the mean of its divisors is an integer number (3823310700).

Almost surely, 2^30134221423 is an apocalyptic number.

30134221423 is a deficient number, since it is larger than the sum of its proper divisors (452264177).

30134221423 is a wasteful number, since it uses less digits than its factorization.

30134221423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1598321.

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 30134221423 its reverse (32412243103), we get a palindrome (62546464526).

The spelling of 30134221423 in words is "thirty billion, one hundred thirty-four million, two hundred twenty-one thousand, four hundred twenty-three".