42034766139 has 24 divisors (see below), whose sum is σ = 60930467312. Its totient is φ = 27924730560.

The previous prime is 42034766129. The next prime is 42034766149. The reversal of 42034766139 is 93166743024.

42034766139 is a `hidden beast` number, since 4 + 20 + 3 + 4 + 7 + 6 + 613 + 9 = 666.

It is an interprime number because it is at equal distance from previous prime (42034766129) and next prime (42034766149).

It is not a de Polignac number, because 42034766139 - 2¹¹ = 42034764091 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 42034766094 and 42034766103.

It is not an unprimeable number, because it can be changed into a prime (42034766129) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4631484 + ... + 4640550.

Almost surely, 2^42034766139 is an apocalyptic number.

42034766139 is a deficient number, since it is larger than the sum of its proper divisors (18895701173).

42034766139 is a wasteful number, since it uses less digits than its factorization.

42034766139 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10827 (or 10824 counting only the distinct ones).

The product of its (nonzero) digits is 653184, while the sum is 45.

The spelling of 42034766139 in words is "forty-two billion, thirty-four million, seven hundred sixty-six thousand, one hundred thirty-nine".