30042131302 has 8 divisors (see below), whose sum is σ = 45339658776. Its totient is φ = 14928911712.

The previous prime is 30042131267. The next prime is 30042131309. The reversal of 30042131302 is 20313124003.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 30042131302.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30042131309) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 46076563 + ... + 46077214.

It is an arithmetic number, because the mean of its divisors is an integer number (5667457347).

Almost surely, 2^30042131302 is an apocalyptic number.

30042131302 is a deficient number, since it is larger than the sum of its proper divisors (15297527474).

30042131302 is a wasteful number, since it uses less digits than its factorization.

30042131302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92153942.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 30042131302 its reverse (20313124003), we get a palindrome (50355255305).

The spelling of 30042131302 in words is "thirty billion, forty-two million, one hundred thirty-one thousand, three hundred two".