30001003442 has 16 divisors (see below), whose sum is σ = 47269084032. Its totient is φ = 14253280800.

The previous prime is 30001003441. The next prime is 30001003493. The reversal of 30001003442 is 24430010003.

It is a self number, because there is not a number n which added to its sum of digits gives 30001003442.

It is not an unprimeable number, because it can be changed into a prime (30001003441) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2152643 + ... + 2166534.

It is an arithmetic number, because the mean of its divisors is an integer number (2954317752).

Almost surely, 2^30001003442 is an apocalyptic number.

30001003442 is a deficient number, since it is larger than the sum of its proper divisors (17268080590).

30001003442 is a wasteful number, since it uses less digits than its factorization.

30001003442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4319353.

The product of its (nonzero) digits is 288, while the sum is 17.

Adding to 30001003442 its reverse (24430010003), we get a palindrome (54431013445).

The spelling of 30001003442 in words is "thirty billion, one million, three thousand, four hundred forty-two".