42394732607 has 4 divisors (see below), whose sum is σ = 42397411680. Its totient is φ = 42392053536.

The previous prime is 42394732573. The next prime is 42394732619. The reversal of 42394732607 is 70623749324.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 42394732607 - 2¹⁰ = 42394731583 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42394732207) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1315658 + ... + 1347495.

It is an arithmetic number, because the mean of its divisors is an integer number (10599352920).

Almost surely, 2^42394732607 is an apocalyptic number.

42394732607 is a deficient number, since it is larger than the sum of its proper divisors (2679073).

42394732607 is a wasteful number, since it uses less digits than its factorization.

42394732607 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2679072.

The product of its (nonzero) digits is 1524096, while the sum is 47.

The spelling of 42394732607 in words is "forty-two billion, three hundred ninety-four million, seven hundred thirty-two thousand, six hundred seven".