42783434067246 has 16 divisors (see below), whose sum is σ = 87387439797504. Its totient is φ = 13957716078584.

The previous prime is 42783434067197. The next prime is 42783434067271. The reversal of 42783434067246 is 64276043438724.

It is a super-2 number, since 2×42783434067246² (a number of 28 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 42783434067246.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 75857152320 + ... + 75857152883.

It is an arithmetic number, because the mean of its divisors is an integer number (5461714987344).

Almost surely, 2^{42783434067246} is an apocalyptic number.

42783434067246 is an abundant number, since it is smaller than the sum of its proper divisors (44604005730258).

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

42783434067246 is a wasteful number, since it uses less digits than its factorization.

42783434067246 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 151714305255.

The product of its (nonzero) digits is 130056192, while the sum is 60.

The spelling of 42783434067246 in words is "forty-two trillion, seven hundred eighty-three billion, four hundred thirty-four million, sixty-seven thousand, two hundred forty-six".