42627946939 has 8 divisors (see below), whose sum is σ = 42919924320. Its totient is φ = 42336590400.

The previous prime is 42627946937. The next prime is 42627946951. The reversal of 42627946939 is 93964972624.

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

It is a cyclic number.

It is not a de Polignac number, because 42627946939 - 2¹ = 42627946937 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (42627946937) 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, 16999 + ... + 292480.

It is an arithmetic number, because the mean of its divisors is an integer number (5364990540).

Almost surely, 2^42627946939 is an apocalyptic number.

42627946939 is a deficient number, since it is larger than the sum of its proper divisors (291977381).

42627946939 is a wasteful number, since it uses less digits than its factorization.

42627946939 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 310421.

The product of its digits is 35271936, while the sum is 61.

The spelling of 42627946939 in words is "forty-two billion, six hundred twenty-seven million, nine hundred forty-six thousand, nine hundred thirty-nine".