30042002143023 has 8 divisors (see below), whose sum is σ = 43137233846448. Its totient is φ = 18487385934144.

The previous prime is 30042002142983. The next prime is 30042002143039. The reversal of 30042002143023 is 32034120024003.

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

It is not a de Polignac number, because 30042002143023 - 2⁹ = 30042002142511 is a prime.

It is a super-2 number, since 2×30042002143023² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 30042002142984 and 30042002143002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30042002141023) 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, 385153873590 + ... + 385153873667.

It is an arithmetic number, because the mean of its divisors is an integer number (5392154230806).

Almost surely, 2^{30042002143023} is an apocalyptic number.

30042002143023 is a deficient number, since it is larger than the sum of its proper divisors (13095231703425).

30042002143023 is a wasteful number, since it uses less digits than its factorization.

30042002143023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 770307747273.

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

Adding to 30042002143023 its reverse (32034120024003), we get a palindrome (62076122167026).

The spelling of 30042002143023 in words is "thirty trillion, forty-two billion, two million, one hundred forty-three thousand, twenty-three".