149659112143 has 2 divisors, whose sum is σ = 149659112144. Its totient is φ = 149659112142.

The previous prime is 149659112123. The next prime is 149659112171. The reversal of 149659112143 is 341211956941.

It is a weak prime.

It is an emirp because it is prime and its reverse (341211956941) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-149659112143 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 149659112093 and 149659112102.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (149659112123) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 74829556071 + 74829556072.

It is an arithmetic number, because the mean of its divisors is an integer number (74829556072).

Almost surely, 2^149659112143 is an apocalyptic number.

149659112143 is a deficient number, since it is larger than the sum of its proper divisors (1).

149659112143 is an equidigital number, since it uses as much as digits as its factorization.

149659112143 is an evil number, because the sum of its binary digits is even.

The product of its digits is 233280, while the sum is 46.

The spelling of 149659112143 in words is "one hundred forty-nine billion, six hundred fifty-nine million, one hundred twelve thousand, one hundred forty-three".