30401203143 has 32 divisors (see below), whose sum is σ = 43772585472. Its totient is φ = 18718128000.

The previous prime is 30401203141. The next prime is 30401203153. The reversal of 30401203143 is 34130210403.

It is not a de Polignac number, because 30401203143 - 2¹ = 30401203141 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30401203141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 288993 + ... + 379893.

It is an arithmetic number, because the mean of its divisors is an integer number (1367893296).

Almost surely, 2^30401203143 is an apocalyptic number.

30401203143 is a deficient number, since it is larger than the sum of its proper divisors (13371382329).

30401203143 is a wasteful number, since it uses less digits than its factorization.

30401203143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91095.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 30401203143 its reverse (34130210403), we get a palindrome (64531413546).

The spelling of 30401203143 in words is "thirty billion, four hundred one million, two hundred three thousand, one hundred forty-three".