505030141 has 16 divisors (see below), whose sum is σ = 644295168. Its totient is φ = 384375600.

The previous prime is 505030129. The next prime is 505030153. The reversal of 505030141 is 141030505.

It is an interprime number because it is at equal distance from previous prime (505030129) and next prime (505030153).

It is not a de Polignac number, because 505030141 - 2¹³ = 505021949 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (505030111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 72955 + ... + 79576.

It is an arithmetic number, because the mean of its divisors is an integer number (40268448).

Almost surely, 2^505030141 is an apocalyptic number.

It is an amenable number.

505030141 is a deficient number, since it is larger than the sum of its proper divisors (139265027).

505030141 is a wasteful number, since it uses less digits than its factorization.

505030141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 152592.

The product of its (nonzero) digits is 300, while the sum is 19.

The square root of 505030141 is about 22472.8756726860. The cubic root of 505030141 is about 796.3532670362.

Adding to 505030141 its reverse (141030505), we get a palindrome (646060646).

The spelling of 505030141 in words is "five hundred five million, thirty thousand, one hundred forty-one".