42719369712 has 80 divisors (see below), whose sum is σ = 111000395520. Its totient is φ = 14157131776.

The previous prime is 42719369687. The next prime is 42719369731. The reversal of 42719369712 is 21796391724.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9139408 + ... + 9144080.

It is an arithmetic number, because the mean of its divisors is an integer number (1387504944).

Almost surely, 2^42719369712 is an apocalyptic number.

It is an amenable number.

42719369712 is an abundant number, since it is smaller than the sum of its proper divisors (68281025808).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

42719369712 is a wasteful number, since it uses less digits than its factorization.

42719369712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5750 (or 5744 counting only the distinct ones).

The product of its digits is 1143072, while the sum is 51.

The spelling of 42719369712 in words is "forty-two billion, seven hundred nineteen million, three hundred sixty-nine thousand, seven hundred twelve".