30290030143 has 8 divisors (see below), whose sum is σ = 32854036320. Its totient is φ = 27812939520.

The previous prime is 30290030123. The next prime is 30290030149. The reversal of 30290030143 is 34103009203.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 30290030143 - 2²¹ = 30287932991 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 (30290030149) 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, 21728163 + ... + 21729556.

It is an arithmetic number, because the mean of its divisors is an integer number (4106754540).

Almost surely, 2^30290030143 is an apocalyptic number.

30290030143 is a deficient number, since it is larger than the sum of its proper divisors (2564006177).

30290030143 is a wasteful number, since it uses less digits than its factorization.

30290030143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43457777.

The product of its (nonzero) digits is 1944, while the sum is 25.

Adding to 30290030143 its reverse (34103009203), we get a palindrome (64393039346).

The spelling of 30290030143 in words is "thirty billion, two hundred ninety million, thirty thousand, one hundred forty-three".