42803166726366 has 16 divisors (see below), whose sum is σ = 85606431315600. Its totient is φ = 14267705931648.

The previous prime is 42803166726337. The next prime is 42803166726371. The reversal of 42803166726366 is 66362766130824.

It is a super-2 number, since 2×42803166726366² (a number of 28 digits) contains 22 as substring.

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, 2399820 + ... + 9558528.

It is an arithmetic number, because the mean of its divisors is an integer number (5350401957225).

Almost surely, 2^{42803166726366} is an apocalyptic number.

42803166726366 is an abundant number, since it is smaller than the sum of its proper divisors (42803264589234).

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

42803166726366 is a wasteful number, since it uses less digits than its factorization.

42803166726366 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8155243.

The product of its (nonzero) digits is 62705664, while the sum is 60.

The spelling of 42803166726366 in words is "forty-two trillion, eight hundred three billion, one hundred sixty-six million, seven hundred twenty-six thousand, three hundred sixty-six".