42712351263 has 12 divisors (see below), whose sum is σ = 62741307720. Its totient is φ = 27992275056.

The previous prime is 42712351261. The next prime is 42712351337. The reversal of 42712351263 is 36215321724.

42712351263 is a `hidden beast` number, since 42 + 7 + 1 + 2 + 351 + 263 = 666.

It is not a de Polignac number, because 42712351263 - 2¹ = 42712351261 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42712351261) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 40218256 + ... + 40219317.

It is an arithmetic number, because the mean of its divisors is an integer number (5228442310).

Almost surely, 2^42712351263 is an apocalyptic number.

42712351263 is a deficient number, since it is larger than the sum of its proper divisors (20028956457).

42712351263 is a wasteful number, since it uses less digits than its factorization.

42712351263 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80437638 (or 80437635 counting only the distinct ones).

The product of its digits is 60480, while the sum is 36.

Adding to 42712351263 its reverse (36215321724), we get a palindrome (78927672987).

The spelling of 42712351263 in words is "forty-two billion, seven hundred twelve million, three hundred fifty-one thousand, two hundred sixty-three".