42741816073320 has 576 divisors, whose sum is σ = 161763520746240. Its totient is φ = 9004272076800.

The previous prime is 42741816073309. The next prime is 42741816073331. The reversal of 42741816073320 is 2337061814724.

It is an interprime number because it is at equal distance from previous prime (42741816073309) and next prime (42741816073331).

It is a self number, because there is not a number n which added to its sum of digits gives 42741816073320.

It is an unprimeable number.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 656816385 + ... + 656881455.

It is an arithmetic number, because the mean of its divisors is an integer number (280839445740).

Almost surely, 2^{42741816073320} is an apocalyptic number.

42741816073320 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 42741816073320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (80881760373120).

42741816073320 is an abundant number, since it is smaller than the sum of its proper divisors (119021704672920).

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

42741816073320 is a wasteful number, since it uses less digits than its factorization.

42741816073320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65786 (or 65762 counting only the distinct ones).

The product of its (nonzero) digits is 1354752, while the sum is 48.

The spelling of 42741816073320 in words is "forty-two trillion, seven hundred forty-one billion, eight hundred sixteen million, seventy-three thousand, three hundred twenty".