30042122343 has 8 divisors (see below), whose sum is σ = 40066806000. Its totient is φ = 20022760128.

The previous prime is 30042122329. The next prime is 30042122353. The reversal of 30042122343 is 34322124003.

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

It is not a de Polignac number, because 30042122343 - 2³³ = 21452187751 is a prime.

It is a super-2 number, since 2×30042122343² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30042122353) 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, 1317168 + ... + 1339781.

It is an arithmetic number, because the mean of its divisors is an integer number (5008350750).

Almost surely, 2^30042122343 is an apocalyptic number.

30042122343 is a deficient number, since it is larger than the sum of its proper divisors (10024683657).

30042122343 is a wasteful number, since it uses less digits than its factorization.

30042122343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2660721.

The product of its (nonzero) digits is 3456, while the sum is 24.

Adding to 30042122343 its reverse (34322124003), we get a palindrome (64364246346).

The spelling of 30042122343 in words is "thirty billion, forty-two million, one hundred twenty-two thousand, three hundred forty-three".