30502214141 has 4 divisors (see below), whose sum is σ = 34859673312. Its totient is φ = 26144754972.

The previous prime is 30502214111. The next prime is 30502214161. The reversal of 30502214141 is 14141220503.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 30502214141 - 2³⁰ = 29428472317 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 (30502214101) 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, 2178729575 + ... + 2178729588.

It is an arithmetic number, because the mean of its divisors is an integer number (8714918328).

Almost surely, 2^30502214141 is an apocalyptic number.

It is an amenable number.

30502214141 is a deficient number, since it is larger than the sum of its proper divisors (4357459171).

30502214141 is an equidigital number, since it uses as much as digits as its factorization.

30502214141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4357459170.

The product of its (nonzero) digits is 960, while the sum is 23.

Adding to 30502214141 its reverse (14141220503), we get a palindrome (44643434644).

The spelling of 30502214141 in words is "thirty billion, five hundred two million, two hundred fourteen thousand, one hundred forty-one".