30142242204 has 24 divisors (see below), whose sum is σ = 71381630208. Its totient is φ = 9897452400.

The previous prime is 30142242197. The next prime is 30142242209. The reversal of 30142242204 is 40224224103.

It is a super-3 number, since 3×30142242204³ (a number of 32 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30142242209) 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, 18744372 + ... + 18745979.

It is an arithmetic number, because the mean of its divisors is an integer number (2974234592).

Almost surely, 2^30142242204 is an apocalyptic number.

It is an amenable number.

30142242204 is an abundant number, since it is smaller than the sum of its proper divisors (41239388004).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

30142242204 is a wasteful number, since it uses less digits than its factorization.

30142242204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37490425 (or 37490423 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 24.

Adding to 30142242204 its reverse (40224224103), we get a palindrome (70366466307).

The spelling of 30142242204 in words is "thirty billion, one hundred forty-two million, two hundred forty-two thousand, two hundred four".