42814887093 has 96 divisors (see below), whose sum is σ = 72711475200. Its totient is φ = 24938020800.

The previous prime is 42814887091. The next prime is 42814887103. The reversal of 42814887093 is 39078841824.

It is a happy number.

42814887093 is a `hidden beast` number, since 4 + 2 + 8 + 1 + 488 + 70 + 93 = 666.

It is not a de Polignac number, because 42814887093 - 2¹ = 42814887091 is a prime.

It is a super-2 number, since 2×42814887093² (a number of 22 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42814887091) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 18525408 + ... + 18527718.

It is an arithmetic number, because the mean of its divisors is an integer number (757411200).

Almost surely, 2^42814887093 is an apocalyptic number.

It is an amenable number.

42814887093 is a deficient number, since it is larger than the sum of its proper divisors (29896588107).

42814887093 is a wasteful number, since it uses less digits than its factorization.

42814887093 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2605 (or 2593 counting only the distinct ones).

The product of its (nonzero) digits is 3096576, while the sum is 54.

The spelling of 42814887093 in words is "forty-two billion, eight hundred fourteen million, eight hundred eighty-seven thousand, ninety-three".