148729343 has 4 divisors (see below), whose sum is σ = 169976400. Its totient is φ = 127482288.

The previous prime is 148729337. The next prime is 148729367. The reversal of 148729343 is 343927841.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 148729343 - 2¹⁴ = 148712959 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 148729343.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (148729043) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10623518 + ... + 10623531.

It is an arithmetic number, because the mean of its divisors is an integer number (42494100).

Almost surely, 2^148729343 is an apocalyptic number.

148729343 is a deficient number, since it is larger than the sum of its proper divisors (21247057).

148729343 is an equidigital number, since it uses as much as digits as its factorization.

148729343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21247056.

The product of its digits is 145152, while the sum is 41.

The square root of 148729343 is about 12195.4640338119. The cubic root of 148729343 is about 529.8247231012.

The spelling of 148729343 in words is "one hundred forty-eight million, seven hundred twenty-nine thousand, three hundred forty-three".