30142042023 has 8 divisors (see below), whose sum is σ = 40192849008. Its totient is φ = 20092964864.

The previous prime is 30142042019. The next prime is 30142042027. The reversal of 30142042023 is 32024024103.

It is an interprime number because it is at equal distance from previous prime (30142042019) and next prime (30142042027).

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 30142042023 - 2² = 30142042019 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30142042027) 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, 391236 + ... + 461897.

It is an arithmetic number, because the mean of its divisors is an integer number (5024106126).

Almost surely, 2^30142042023 is an apocalyptic number.

30142042023 is a deficient number, since it is larger than the sum of its proper divisors (10050806985).

30142042023 is a wasteful number, since it uses less digits than its factorization.

30142042023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 864913.

The product of its (nonzero) digits is 1152, while the sum is 21.

Adding to 30142042023 its reverse (32024024103), we get a palindrome (62166066126).

The spelling of 30142042023 in words is "thirty billion, one hundred forty-two million, forty-two thousand, twenty-three".