30242342003 has 4 divisors (see below), whose sum is σ = 30255960768. Its totient is φ = 30228723240.

The previous prime is 30242341993. The next prime is 30242342023. The reversal of 30242342003 is 30024324203.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 30024324203 = 23561 ⋅1274323.

It is a cyclic number.

It is not a de Polignac number, because 30242342003 - 2⁶ = 30242341939 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 30242342003.

It is not an unprimeable number, because it can be changed into a prime (30242342023) 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, 6806051 + ... + 6810492.

It is an arithmetic number, because the mean of its divisors is an integer number (7563990192).

Almost surely, 2^30242342003 is an apocalyptic number.

30242342003 is a deficient number, since it is larger than the sum of its proper divisors (13618765).

30242342003 is a wasteful number, since it uses less digits than its factorization.

30242342003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13618764.

The product of its (nonzero) digits is 3456, while the sum is 23.

Adding to 30242342003 its reverse (30024324203), we get a palindrome (60266666206).

The spelling of 30242342003 in words is "thirty billion, two hundred forty-two million, three hundred forty-two thousand, three".