30421241103 has 32 divisors (see below), whose sum is σ = 45468168192. Its totient is φ = 17933983200.

The previous prime is 30421241063. The next prime is 30421241153. The reversal of 30421241103 is 30114212403.

It is not a de Polignac number, because 30421241103 - 2⁸ = 30421240847 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 30421241103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30421241153) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 192648 + ... + 312978.

It is an arithmetic number, because the mean of its divisors is an integer number (1420880256).

Almost surely, 2^30421241103 is an apocalyptic number.

30421241103 is a gapful number since it is divisible by the number (33) formed by its first and last digit.

30421241103 is a deficient number, since it is larger than the sum of its proper divisors (15046927089).

30421241103 is a wasteful number, since it uses less digits than its factorization.

30421241103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120555.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 30421241103 its reverse (30114212403), we get a palindrome (60535453506).

The spelling of 30421241103 in words is "thirty billion, four hundred twenty-one million, two hundred forty-one thousand, one hundred three".