30042203141 has 4 divisors (see below), whose sum is σ = 30740859072. Its totient is φ = 29343547212.

The previous prime is 30042203119. The next prime is 30042203143. The reversal of 30042203141 is 14130224003.

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 a cyclic number.

It is not a de Polignac number, because 30042203141 - 2²⁶ = 29975094277 is a prime.

It is a super-2 number, since 2×30042203141² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30042203143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 349327901 + ... + 349327986.

It is an arithmetic number, because the mean of its divisors is an integer number (7685214768).

Almost surely, 2^30042203141 is an apocalyptic number.

It is an amenable number.

30042203141 is a deficient number, since it is larger than the sum of its proper divisors (698655931).

30042203141 is an equidigital number, since it uses as much as digits as its factorization.

30042203141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 698655930.

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 30042203141 its reverse (14130224003), we get a palindrome (44172427144).

The spelling of 30042203141 in words is "thirty billion, forty-two million, two hundred three thousand, one hundred forty-one".