42446844607 has 6 divisors (see below), whose sum is σ = 44798470728. Its totient is φ = 40212799812.

The previous prime is 42446844593. The next prime is 42446844611. The reversal of 42446844607 is 70644864424.

It is not a de Polignac number, because 42446844607 - 2²³ = 42438455999 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 (42446844617) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 58790283 + ... + 58791004.

It is an arithmetic number, because the mean of its divisors is an integer number (7466411788).

Almost surely, 2^42446844607 is an apocalyptic number.

42446844607 is a deficient number, since it is larger than the sum of its proper divisors (2351626121).

42446844607 is a wasteful number, since it uses less digits than its factorization.

42446844607 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 117581325 (or 117581306 counting only the distinct ones).

The product of its (nonzero) digits is 4128768, while the sum is 49.

The spelling of 42446844607 in words is "forty-two billion, four hundred forty-six million, eight hundred forty-four thousand, six hundred seven".