30130421442 has 16 divisors (see below), whose sum is σ = 65739101472. Its totient is φ = 9130430720.

The previous prime is 30130421411. The next prime is 30130421509. The reversal of 30130421442 is 24412403103.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 228260703 + ... + 228260834.

It is an arithmetic number, because the mean of its divisors is an integer number (4108693842).

Almost surely, 2^30130421442 is an apocalyptic number.

30130421442 is an abundant number, since it is smaller than the sum of its proper divisors (35608680030).

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

30130421442 is a wasteful number, since it uses less digits than its factorization.

30130421442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 456521553.

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 30130421442 its reverse (24412403103), we get a palindrome (54542824545).

The spelling of 30130421442 in words is "thirty billion, one hundred thirty million, four hundred twenty-one thousand, four hundred forty-two".