42553050471 has 12 divisors (see below), whose sum is σ = 61468182880. Its totient is φ = 28367470080.

The previous prime is 42553050413. The next prime is 42553050479. The reversal of 42553050471 is 17405035524.

42553050471 is a `hidden beast` number, since 4 + 2 + 5 + 530 + 50 + 4 + 71 = 666.

It is not a de Polignac number, because 42553050471 - 2³¹ = 40405566823 is a prime.

It is a super-3 number, since 3×42553050471³ (a number of 33 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42553050479) 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 11 ways as a sum of consecutive naturals, for example, 149031 + ... + 327591.

Almost surely, 2^42553050471 is an apocalyptic number.

42553050471 is a deficient number, since it is larger than the sum of its proper divisors (18915132409).

42553050471 is a wasteful number, since it uses less digits than its factorization.

42553050471 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 205046 (or 205043 counting only the distinct ones).

The product of its (nonzero) digits is 84000, while the sum is 36.

Adding to 42553050471 its reverse (17405035524), we get a palindrome (59958085995).

The spelling of 42553050471 in words is "forty-two billion, five hundred fifty-three million, fifty thousand, four hundred seventy-one".