30233211431143 has 8 divisors (see below), whose sum is σ = 35204170723488. Its totient is φ = 25425234410784.

The previous prime is 30233211431077. The next prime is 30233211431147. The reversal of 30233211431143 is 34113411233203.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-30233211431143 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 (30233211431147) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40745567596 + ... + 40745568337.

It is an arithmetic number, because the mean of its divisors is an integer number (4400521340436).

Almost surely, 2^{30233211431143} is an apocalyptic number.

30233211431143 is a deficient number, since it is larger than the sum of its proper divisors (4970959292345).

30233211431143 is an equidigital number, since it uses as much as digits as its factorization.

30233211431143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81491135993.

The product of its (nonzero) digits is 15552, while the sum is 31.

Adding to 30233211431143 its reverse (34113411233203), we get a palindrome (64346622664346).

The spelling of 30233211431143 in words is "thirty trillion, two hundred thirty-three billion, two hundred eleven million, four hundred thirty-one thousand, one hundred forty-three".