42743798468 has 12 divisors (see below), whose sum is σ = 85487596992. Its totient is φ = 18318770760.

The previous prime is 42743798467. The next prime is 42743798491. The reversal of 42743798468 is 86489734724.

It is a happy number.

42743798468 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 42743798468.

It is not an unprimeable number, because it can be changed into a prime (42743798467) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 763282088 + ... + 763282143.

It is an arithmetic number, because the mean of its divisors is an integer number (7123966416).

Almost surely, 2^42743798468 is an apocalyptic number.

It is an amenable number.

42743798468 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

42743798468 is a wasteful number, since it uses less digits than its factorization.

42743798468 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1526564242 (or 1526564240 counting only the distinct ones).

The product of its digits is 65028096, while the sum is 62.

The spelling of 42743798468 in words is "forty-two billion, seven hundred forty-three million, seven hundred ninety-eight thousand, four hundred sixty-eight".