30142120341 has 8 divisors (see below), whose sum is σ = 40455649984. Its totient is φ = 19961668800.

The previous prime is 30142120321. The next prime is 30142120441. The reversal of 30142120341 is 14302124103.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 30142120341 - 2⁷ = 30142120213 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 (30142120321) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33268996 + ... + 33269901.

It is an arithmetic number, because the mean of its divisors is an integer number (5056956248).

Almost surely, 2^30142120341 is an apocalyptic number.

It is an amenable number.

30142120341 is a deficient number, since it is larger than the sum of its proper divisors (10313529643).

30142120341 is a wasteful number, since it uses less digits than its factorization.

30142120341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66539051.

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

Adding to 30142120341 its reverse (14302124103), we get a palindrome (44444244444).

The spelling of 30142120341 in words is "thirty billion, one hundred forty-two million, one hundred twenty thousand, three hundred forty-one".