148967143 has 16 divisors (see below), whose sum is σ = 165430720. Its totient is φ = 133249536.

The previous prime is 148967131. The next prime is 148967213. The reversal of 148967143 is 341769841.

148967143 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 148967143 - 2¹³ = 148958951 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 148967143.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (148967123) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 161638 + ... + 162556.

It is an arithmetic number, because the mean of its divisors is an integer number (10339420).

Almost surely, 2^148967143 is an apocalyptic number.

148967143 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

148967143 is a deficient number, since it is larger than the sum of its proper divisors (16463577).

148967143 is a wasteful number, since it uses less digits than its factorization.

148967143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1306.

The product of its digits is 145152, while the sum is 43.

The square root of 148967143 is about 12205.2096663679. The cubic root of 148967143 is about 530.1069476832.

The spelling of 148967143 in words is "one hundred forty-eight million, nine hundred sixty-seven thousand, one hundred forty-three".