42244208686356 has 48 divisors (see below), whose sum is σ = 100949989258944. Its totient is φ = 13744131987456.

The previous prime is 42244208686321. The next prime is 42244208686357. The reversal of 42244208686356 is 65368680244224.

It is a super-3 number, since 3×42244208686356³ (a number of 42 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 42244208686356.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42244208686357) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 171954226 + ... + 172199721.

It is an arithmetic number, because the mean of its divisors is an integer number (2103124776228).

Almost surely, 2^{42244208686356} is an apocalyptic number.

It is an amenable number.

42244208686356 is an abundant number, since it is smaller than the sum of its proper divisors (58705780572588).

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

42244208686356 is a wasteful number, since it uses less digits than its factorization.

42244208686356 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 344154200 (or 344154198 counting only the distinct ones).

The product of its (nonzero) digits is 106168320, while the sum is 60.

The spelling of 42244208686356 in words is "forty-two trillion, two hundred forty-four billion, two hundred eight million, six hundred eighty-six thousand, three hundred fifty-six".