150423343 has 4 divisors (see below), whose sum is σ = 171912400. Its totient is φ = 128934288.

The previous prime is 150423341. The next prime is 150423349. The reversal of 150423343 is 343324051.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 343324051 = 7 ⋅49046293.

It is not a de Polignac number, because 150423343 - 2¹ = 150423341 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 (150423341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10744518 + ... + 10744531.

It is an arithmetic number, because the mean of its divisors is an integer number (42978100).

Almost surely, 2^150423343 is an apocalyptic number.

150423343 is a deficient number, since it is larger than the sum of its proper divisors (21489057).

150423343 is an equidigital number, since it uses as much as digits as its factorization.

150423343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21489056.

The product of its (nonzero) digits is 4320, while the sum is 25.

The square root of 150423343 is about 12264.7194423680. The cubic root of 150423343 is about 531.8286696015.

Adding to 150423343 its reverse (343324051), we get a palindrome (493747394).

It can be divided in two parts, 15042 and 3343, that multiplied together give a triangular number (50285406 = T₁₀₀₂₈).

The spelling of 150423343 in words is "one hundred fifty million, four hundred twenty-three thousand, three hundred forty-three".