42770115170000 has 100 divisors (see below), whose sum is σ = 103555393694676. Its totient is φ = 17107274880000.

The previous prime is 42770115169993. The next prime is 42770115170011. The reversal of 42770115170000 is 7151107724.

It can be written as a sum of positive squares in 10 ways, for example, as 39792226539664 + 2977888630336 = 6308108^2 + 1725656^2 .

It is a tau number, because it is divible by the number of its divisors (100).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 255686390 + ... + 255853610.

Almost surely, 2^{42770115170000} is an apocalyptic number.

42770115170000 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

42770115170000 is an abundant number, since it is smaller than the sum of its proper divisors (60785278524676).

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

42770115170000 is a wasteful number, since it uses less digits than its factorization.

42770115170000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 192826 (or 192805 counting only the distinct ones).

The product of its (nonzero) digits is 13720, while the sum is 35.

Adding to 42770115170000 its reverse (7151107724), we get a palindrome (42777266277724).

The spelling of 42770115170000 in words is "forty-two trillion, seven hundred seventy billion, one hundred fifteen million, one hundred seventy thousand".