42963744736806 has 16 divisors (see below), whose sum is σ = 86545672852800. Its totient is φ = 14218217682408.

The previous prime is 42963744736793. The next prime is 42963744736807. The reversal of 42963744736806 is 60863744736924.

It is a super-2 number, since 2×42963744736806² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42963744736807) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25757639896 + ... + 25757641563.

It is an arithmetic number, because the mean of its divisors is an integer number (5409104553300).

Almost surely, 2^{42963744736806} is an apocalyptic number.

42963744736806 is an abundant number, since it is smaller than the sum of its proper divisors (43581928115994).

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

42963744736806 is a wasteful number, since it uses less digits than its factorization.

42963744736806 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51515281603.

The product of its (nonzero) digits is 877879296, while the sum is 69.

The spelling of 42963744736806 in words is "forty-two trillion, nine hundred sixty-three billion, seven hundred forty-four million, seven hundred thirty-six thousand, eight hundred six".