2430145143 has 24 divisors (see below), whose sum is σ = 3563778816. Its totient is φ = 1595544000.

The previous prime is 2430145139. The next prime is 2430145177. The reversal of 2430145143 is 3415410342.

It is a happy number.

It is not a de Polignac number, because 2430145143 - 2² = 2430145139 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2430145843) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 166621 + ... + 180617.

It is an arithmetic number, because the mean of its divisors is an integer number (148490784).

Almost surely, 2^2430145143 is an apocalyptic number.

2430145143 is a deficient number, since it is larger than the sum of its proper divisors (1133633673).

2430145143 is a wasteful number, since it uses less digits than its factorization.

2430145143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14295 (or 14292 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 27.

The square root of 2430145143 is about 49296.5023404298. The cubic root of 2430145143 is about 1344.4481906988.

Adding to 2430145143 its reverse (3415410342), we get a palindrome (5845555485).

The spelling of 2430145143 in words is "two billion, four hundred thirty million, one hundred forty-five thousand, one hundred forty-three".