150424129 has 4 divisors (see below), whose sum is σ = 154489684. Its totient is φ = 146358576.

The previous prime is 150424103. The next prime is 150424171. The reversal of 150424129 is 921424051.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 87459904 + 62964225 = 9352^2 + 7935^2 .

It is a cyclic number.

It is not a de Polignac number, because 150424129 - 2⁵ = 150424097 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 150424097 and 150424106.

It is not an unprimeable number, because it can be changed into a prime (150424199) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2032722 + ... + 2032795.

It is an arithmetic number, because the mean of its divisors is an integer number (38622421).

Almost surely, 2^150424129 is an apocalyptic number.

It is an amenable number.

150424129 is a deficient number, since it is larger than the sum of its proper divisors (4065555).

150424129 is an equidigital number, since it uses as much as digits as its factorization.

150424129 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4065554.

The product of its (nonzero) digits is 2880, while the sum is 28.

The square root of 150424129 is about 12264.7514854562. The cubic root of 150424129 is about 531.8295959130.

The spelling of 150424129 in words is "one hundred fifty million, four hundred twenty-four thousand, one hundred twenty-nine".