150404129 has 2 divisors, whose sum is σ = 150404130. Its totient is φ = 150404128.

The previous prime is 150404123. The next prime is 150404143. The reversal of 150404129 is 921404051.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 150013504 + 390625 = 12248^2 + 625^2 .

It is a cyclic number.

It is not a de Polignac number, because 150404129 - 2⁸ = 150403873 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 150404098 and 150404107.

It is not a weakly prime, because it can be changed into another prime (150404123) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75202064 + 75202065.

It is an arithmetic number, because the mean of its divisors is an integer number (75202065).

Almost surely, 2^150404129 is an apocalyptic number.

It is an amenable number.

150404129 is a deficient number, since it is larger than the sum of its proper divisors (1).

150404129 is an equidigital number, since it uses as much as digits as its factorization.

150404129 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1440, while the sum is 26.

The square root of 150404129 is about 12263.9361136627. The cubic root of 150404129 is about 531.8060246428.

The spelling of 150404129 in words is "one hundred fifty million, four hundred four thousand, one hundred twenty-nine".