30410341442021 has 4 divisors (see below), whose sum is σ = 30410677124652. Its totient is φ = 30410005759392.

The previous prime is 30410341442011. The next prime is 30410341442071. The reversal of 30410341442021 is 12024414301403.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 30385330019521 + 25011422500 = 5512289^2 + 158150^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-30410341442021 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30410341442011) 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, 167705390 + ... + 167886623.

It is an arithmetic number, because the mean of its divisors is an integer number (7602669281163).

Almost surely, 2^{30410341442021} is an apocalyptic number.

It is an amenable number.

30410341442021 is a deficient number, since it is larger than the sum of its proper divisors (335682631).

30410341442021 is an equidigital number, since it uses as much as digits as its factorization.

30410341442021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 335682630.

The product of its (nonzero) digits is 9216, while the sum is 29.

Adding to 30410341442021 its reverse (12024414301403), we get a palindrome (42434755743424).

The spelling of 30410341442021 in words is "thirty trillion, four hundred ten billion, three hundred forty-one million, four hundred forty-two thousand, twenty-one".