30042023 has 8 divisors (see below), whose sum is σ = 32837376. Its totient is φ = 27257400.

The previous prime is 30042013. The next prime is 30042031. The reversal of 30042023 is 32024003.

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 30042023 - 2⁶ = 30041959 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 30041989 and 30042007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30042013) 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, 3890 + ... + 8672.

It is an arithmetic number, because the mean of its divisors is an integer number (4104672).

Almost surely, 2^30042023 is an apocalyptic number.

30042023 is a deficient number, since it is larger than the sum of its proper divisors (2795353).

30042023 is a wasteful number, since it uses less digits than its factorization.

30042023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5365.

The product of its (nonzero) digits is 144, while the sum is 14.

The square root of 30042023 is about 5481.0603901070. The cubic root of 30042023 is about 310.8682664960.

Adding to 30042023 its reverse (32024003), we get a palindrome (62066026).

The spelling of 30042023 in words is "thirty million, forty-two thousand, twenty-three".