42445055132 has 6 divisors (see below), whose sum is σ = 74278846488. Its totient is φ = 21222527564.

The previous prime is 42445055131. The next prime is 42445055143. The reversal of 42445055132 is 23155054424.

It is a junction number, because it is equal to n+sod(n) for n = 42445055092 and 42445055101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42445055131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5305631888 + ... + 5305631895.

It is an arithmetic number, because the mean of its divisors is an integer number (12379807748).

Almost surely, 2^42445055132 is an apocalyptic number.

It is an amenable number.

42445055132 is a deficient number, since it is larger than the sum of its proper divisors (31833791356).

42445055132 is a wasteful number, since it uses less digits than its factorization.

42445055132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10611263787 (or 10611263785 counting only the distinct ones).

The product of its (nonzero) digits is 96000, while the sum is 35.

The spelling of 42445055132 in words is "forty-two billion, four hundred forty-five million, fifty-five thousand, one hundred thirty-two".