150530423443 has 2 divisors, whose sum is σ = 150530423444. Its totient is φ = 150530423442.

The previous prime is 150530423423. The next prime is 150530423479. The reversal of 150530423443 is 344324035051.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-150530423443 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 150530423399 and 150530423408.

It is not a weakly prime, because it can be changed into another prime (150530423423) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75265211721 + 75265211722.

It is an arithmetic number, because the mean of its divisors is an integer number (75265211722).

Almost surely, 2^150530423443 is an apocalyptic number.

150530423443 is a deficient number, since it is larger than the sum of its proper divisors (1).

150530423443 is an equidigital number, since it uses as much as digits as its factorization.

150530423443 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 86400, while the sum is 34.

Adding to 150530423443 its reverse (344324035051), we get a palindrome (494854458494).

The spelling of 150530423443 in words is "one hundred fifty billion, five hundred thirty million, four hundred twenty-three thousand, four hundred forty-three".