505142241505 has 8 divisors (see below), whose sum is σ = 661277116224. Its totient is φ = 367376175600.

The previous prime is 505142241491. The next prime is 505142241529.

505142241505 is nontrivially palindromic in base 10.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 505142241505 - 2²³ = 505133852897 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4592202141 + ... + 4592202250.

It is an arithmetic number, because the mean of its divisors is an integer number (82659639528).

Almost surely, 2^505142241505 is an apocalyptic number.

505142241505 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

505142241505 is a deficient number, since it is larger than the sum of its proper divisors (156134874719).

505142241505 is a wasteful number, since it uses less digits than its factorization.

505142241505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9184404407.

The product of its (nonzero) digits is 40000, while the sum is 34.

It can be divided in two parts, 505142 and 241505, that added together give a palindrome (746647).

The spelling of 505142241505 in words is "five hundred five billion, one hundred forty-two million, two hundred forty-one thousand, five hundred five".