42016430012 has 48 divisors (see below), whose sum is σ = 75899980800. Its totient is φ = 20340877632.

The previous prime is 42016430011. The next prime is 42016430077. The reversal of 42016430012 is 21003461024.

It is a self number, because there is not a number n which added to its sum of digits gives 42016430012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42016430011) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28141538 + ... + 28143030.

It is an arithmetic number, because the mean of its divisors is an integer number (1581249600).

Almost surely, 2^42016430012 is an apocalyptic number.

It is an amenable number.

42016430012 is a deficient number, since it is larger than the sum of its proper divisors (33883550788).

42016430012 is a wasteful number, since it uses less digits than its factorization.

42016430012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3050 (or 3048 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 42016430012 its reverse (21003461024), we get a palindrome (63019891036).

The spelling of 42016430012 in words is "forty-two billion, sixteen million, four hundred thirty thousand, twelve".