30142444430430 has 24 divisors (see below), whose sum is σ = 78370355519352. Its totient is φ = 8037985181424.

The previous prime is 30142444430419. The next prime is 30142444430431. The reversal of 30142444430430 is 3403444424103.

30142444430430 is a `hidden beast` number, since 3 + 0 + 142 + 4 + 44 + 43 + 0 + 430 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30142444430431) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 167458024524 + ... + 167458024703.

It is an arithmetic number, because the mean of its divisors is an integer number (3265431479973).

Almost surely, 2^{30142444430430} is an apocalyptic number.

30142444430430 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

30142444430430 is an abundant number, since it is smaller than the sum of its proper divisors (48227911088922).

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

30142444430430 is a wasteful number, since it uses less digits than its factorization.

30142444430430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 334916049240 (or 334916049237 counting only the distinct ones).

The product of its (nonzero) digits is 221184, while the sum is 36.

Adding to 30142444430430 its reverse (3403444424103), we get a palindrome (33545888854533).

The spelling of 30142444430430 in words is "thirty trillion, one hundred forty-two billion, four hundred forty-four million, four hundred thirty thousand, four hundred thirty".