150213143 has 4 divisors (see below), whose sum is σ = 150384528. Its totient is φ = 150041760.

The previous prime is 150213113. The next prime is 150213169. The reversal of 150213143 is 341312051.

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 150213143 - 2⁶ = 150213079 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 (150213113) 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, 84371 + ... + 86132.

It is an arithmetic number, because the mean of its divisors is an integer number (37596132).

Almost surely, 2^150213143 is an apocalyptic number.

150213143 is a deficient number, since it is larger than the sum of its proper divisors (171385).

150213143 is an equidigital number, since it uses as much as digits as its factorization.

150213143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 171384.

The product of its (nonzero) digits is 360, while the sum is 20.

The square root of 150213143 is about 12256.1471515318. The cubic root of 150213143 is about 531.5808301901.

Adding to 150213143 its reverse (341312051), we get a palindrome (491525194).

The spelling of 150213143 in words is "one hundred fifty million, two hundred thirteen thousand, one hundred forty-three".