150722141 has 2 divisors, whose sum is σ = 150722142. Its totient is φ = 150722140.

The previous prime is 150722083. The next prime is 150722161. The reversal of 150722141 is 141227051.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 95160025 + 55562116 = 9755^2 + 7454^2 .

It is a cyclic number.

It is not a de Polignac number, because 150722141 - 2¹⁰ = 150721117 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (150722161) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75361070 + 75361071.

It is an arithmetic number, because the mean of its divisors is an integer number (75361071).

Almost surely, 2^150722141 is an apocalyptic number.

It is an amenable number.

150722141 is a deficient number, since it is larger than the sum of its proper divisors (1).

150722141 is an equidigital number, since it uses as much as digits as its factorization.

150722141 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 560, while the sum is 23.

The square root of 150722141 is about 12276.8945992055. The cubic root of 150722141 is about 532.1805747368.

Adding to 150722141 its reverse (141227051), we get a palindrome (291949192).

The spelling of 150722141 in words is "one hundred fifty million, seven hundred twenty-two thousand, one hundred forty-one".