13000157143 has 8 divisors (see below), whose sum is σ = 13687329200. Its totient is φ = 12313280448.

The previous prime is 13000157087. The next prime is 13000157147. The reversal of 13000157143 is 34175100031.

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

It is not a de Polignac number, because 13000157143 - 2¹³ = 13000148951 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 (13000157147) 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, 19555 + ... + 162427.

It is an arithmetic number, because the mean of its divisors is an integer number (1710916150).

Almost surely, 2^13000157143 is an apocalyptic number.

13000157143 is a deficient number, since it is larger than the sum of its proper divisors (687172057).

13000157143 is a wasteful number, since it uses less digits than its factorization.

13000157143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 147681.

The product of its (nonzero) digits is 1260, while the sum is 25.

Adding to 13000157143 its reverse (34175100031), we get a palindrome (47175257174).

The spelling of 13000157143 in words is "thirteen billion, one hundred fifty-seven thousand, one hundred forty-three".