42601238309 has 8 divisors (see below), whose sum is σ = 48742274880. Its totient is φ = 36473988096.

The previous prime is 42601238291. The next prime is 42601238327. The reversal of 42601238309 is 90383210624.

It is an interprime number because it is at equal distance from previous prime (42601238291) and next prime (42601238327).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 42601238309 - 2¹⁶ = 42601172773 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 (42601238359) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3439964 + ... + 3452325.

It is an arithmetic number, because the mean of its divisors is an integer number (6092784360).

Almost surely, 2^42601238309 is an apocalyptic number.

It is an amenable number.

42601238309 is a deficient number, since it is larger than the sum of its proper divisors (6141036571).

42601238309 is an equidigital number, since it uses as much as digits as its factorization.

42601238309 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6893179.

The product of its (nonzero) digits is 62208, while the sum is 38.

The spelling of 42601238309 in words is "forty-two billion, six hundred one million, two hundred thirty-eight thousand, three hundred nine".