30420121341 has 16 divisors (see below), whose sum is σ = 40785251328. Its totient is φ = 20167603200.

The previous prime is 30420121313. The next prime is 30420121349. The reversal of 30420121341 is 14312102403.

It is not a de Polignac number, because 30420121341 - 2¹³ = 30420113149 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30420121349) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2478981 + ... + 2491221.

It is an arithmetic number, because the mean of its divisors is an integer number (2549078208).

Almost surely, 2^30420121341 is an apocalyptic number.

It is an amenable number.

30420121341 is a deficient number, since it is larger than the sum of its proper divisors (10365129987).

30420121341 is a wasteful number, since it uses less digits than its factorization.

30420121341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16772.

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

Adding to 30420121341 its reverse (14312102403), we get a palindrome (44732223744).

The spelling of 30420121341 in words is "thirty billion, four hundred twenty million, one hundred twenty-one thousand, three hundred forty-one".