501141415403 has 4 divisors (see below), whose sum is σ = 512795866968. Its totient is φ = 489486963840.

The previous prime is 501141415363. The next prime is 501141415409. The reversal of 501141415403 is 304514141105.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 501141415403 - 2²⁰ = 501140366827 is a prime.

It is a super-2 number, since 2×501141415403² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (501141415409) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5827225718 + ... + 5827225803.

It is an arithmetic number, because the mean of its divisors is an integer number (128198966742).

Almost surely, 2^501141415403 is an apocalyptic number.

501141415403 is a deficient number, since it is larger than the sum of its proper divisors (11654451565).

501141415403 is a wasteful number, since it uses less digits than its factorization.

501141415403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11654451564.

The product of its (nonzero) digits is 4800, while the sum is 29.

Adding to 501141415403 its reverse (304514141105), we get a palindrome (805655556508).

The spelling of 501141415403 in words is "five hundred one billion, one hundred forty-one million, four hundred fifteen thousand, four hundred three".