150142439 has 2 divisors, whose sum is σ = 150142440. Its totient is φ = 150142438.

The previous prime is 150142409. The next prime is 150142441. The reversal of 150142439 is 934241051.

It is a strong prime.

It is an emirp because it is prime and its reverse (934241051) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 150142439 - 2¹² = 150138343 is a prime.

Together with 150142441, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (150142409) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75071219 + 75071220.

It is an arithmetic number, because the mean of its divisors is an integer number (75071220).

Almost surely, 2^150142439 is an apocalyptic number.

150142439 is a deficient number, since it is larger than the sum of its proper divisors (1).

150142439 is an equidigital number, since it uses as much as digits as its factorization.

150142439 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4320, while the sum is 29.

The square root of 150142439 is about 12253.2623819128. The cubic root of 150142439 is about 531.4974136333.

The spelling of 150142439 in words is "one hundred fifty million, one hundred forty-two thousand, four hundred thirty-nine".