30142533023 has 8 divisors (see below), whose sum is σ = 30272303376. Its totient is φ = 30012840000.

The previous prime is 30142533013. The next prime is 30142533041. The reversal of 30142533023 is 32033524103.

It is a happy number.

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 30142533023 - 2¹⁴ = 30142516639 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 30142532983 and 30142533001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30142533013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 844193 + ... + 879173.

It is an arithmetic number, because the mean of its divisors is an integer number (3784037922).

Almost surely, 2^30142533023 is an apocalyptic number.

30142533023 is a deficient number, since it is larger than the sum of its proper divisors (129770353).

30142533023 is a wasteful number, since it uses less digits than its factorization.

30142533023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38665.

The product of its (nonzero) digits is 6480, while the sum is 26.

The spelling of 30142533023 in words is "thirty billion, one hundred forty-two million, five hundred thirty-three thousand, twenty-three".