150142643 has 8 divisors (see below), whose sum is σ = 179052288. Its totient is φ = 123098184.

The previous prime is 150142609. The next prime is 150142651. The reversal of 150142643 is 346241051.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 150142643 - 2⁸ = 150142387 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (150142043) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 466121 + ... + 466442.

It is an arithmetic number, because the mean of its divisors is an integer number (22381536).

Almost surely, 2^150142643 is an apocalyptic number.

150142643 is a deficient number, since it is larger than the sum of its proper divisors (28909645).

150142643 is an equidigital number, since it uses as much as digits as its factorization.

150142643 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 932593.

The product of its (nonzero) digits is 2880, while the sum is 26.

The square root of 150142643 is about 12253.2707062237. The cubic root of 150142643 is about 531.4976543501.

Adding to 150142643 its reverse (346241051), we get a palindrome (496383694).

It can be divided in two parts, 1501 and 42643, that added together give a palindrome (44144).

The spelling of 150142643 in words is "one hundred fifty million, one hundred forty-two thousand, six hundred forty-three".