150420041 has 2 divisors, whose sum is σ = 150420042. Its totient is φ = 150420040.

The previous prime is 150420019. The next prime is 150420089. The reversal of 150420041 is 140024051.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 109830400 + 40589641 = 10480^2 + 6371^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-150420041 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (150420241) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75210020 + 75210021.

It is an arithmetic number, because the mean of its divisors is an integer number (75210021).

Almost surely, 2^150420041 is an apocalyptic number.

It is an amenable number.

150420041 is a deficient number, since it is larger than the sum of its proper divisors (1).

150420041 is an equidigital number, since it uses as much as digits as its factorization.

150420041 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 160, while the sum is 17.

The square root of 150420041 is about 12264.5848278692. The cubic root of 150420041 is about 531.8247781152.

Adding to 150420041 its reverse (140024051), we get a palindrome (290444092).

The spelling of 150420041 in words is "one hundred fifty million, four hundred twenty thousand, forty-one".