143120010423 has 24 divisors (see below), whose sum is σ = 206970162768. Its totient is φ = 87930915072.

The previous prime is 143120010409. The next prime is 143120010463. The reversal of 143120010423 is 324010021341.

It is not a de Polignac number, because 143120010423 - 2⁸ = 143120010167 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 143120010423.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (143120010463) 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, 84061 + ... + 541577.

It is an arithmetic number, because the mean of its divisors is an integer number (8623756782).

Almost surely, 2^143120010423 is an apocalyptic number.

143120010423 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

143120010423 is a deficient number, since it is larger than the sum of its proper divisors (63850152345).

143120010423 is a wasteful number, since it uses less digits than its factorization.

143120010423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 458163 (or 458150 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 143120010423 its reverse (324010021341), we get a palindrome (467130031764).

The spelling of 143120010423 in words is "one hundred forty-three billion, one hundred twenty million, ten thousand, four hundred twenty-three".