471242742415 has 16 divisors (see below), whose sum is σ = 566184467520. Its totient is φ = 376532271360.

The previous prime is 471242742413. The next prime is 471242742479. The reversal of 471242742415 is 514247242174.

It is not a de Polignac number, because 471242742415 - 2¹ = 471242742413 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (471242742413) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25605997 + ... + 25624393.

It is an arithmetic number, because the mean of its divisors is an integer number (35386529220).

Almost surely, 2^471242742415 is an apocalyptic number.

471242742415 is a deficient number, since it is larger than the sum of its proper divisors (94941725105).

471242742415 is a wasteful number, since it uses less digits than its factorization.

471242742415 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24402.

The product of its digits is 501760, while the sum is 43.

Adding to 471242742415 its reverse (514247242174), we get a palindrome (985489984589).

The spelling of 471242742415 in words is "four hundred seventy-one billion, two hundred forty-two million, seven hundred forty-two thousand, four hundred fifteen".