42405241012 has 12 divisors (see below), whose sum is σ = 74316570496. Its totient is φ = 21171935160.

The previous prime is 42405240989. The next prime is 42405241051. The reversal of 42405241012 is 21014250424.

42405241012 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7668228 + ... + 7673755.

Almost surely, 2^42405241012 is an apocalyptic number.

It is an amenable number.

42405241012 is a deficient number, since it is larger than the sum of its proper divisors (31911329484).

42405241012 is a wasteful number, since it uses less digits than its factorization.

42405241012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15342678 (or 15342676 counting only the distinct ones).

The product of its (nonzero) digits is 2560, while the sum is 25.

Adding to 42405241012 its reverse (21014250424), we get a palindrome (63419491436).

The spelling of 42405241012 in words is "forty-two billion, four hundred five million, two hundred forty-one thousand, twelve".