42853120612620 has 96 divisors (see below), whose sum is σ = 122064594624000. Its totient is φ = 11229931981824.

The previous prime is 42853120612619. The next prime is 42853120612649. The reversal of 42853120612620 is 2621602135824.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8166081 + ... + 12344679.

It is an arithmetic number, because the mean of its divisors is an integer number (1271506194000).

Almost surely, 2^{42853120612620} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 42853120612620, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (61032297312000).

42853120612620 is an abundant number, since it is smaller than the sum of its proper divisors (79211474011380).

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

42853120612620 is a wasteful number, since it uses less digits than its factorization.

42853120612620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4181567 (or 4181565 counting only the distinct ones).

The product of its (nonzero) digits is 276480, while the sum is 42.

The spelling of 42853120612620 in words is "forty-two trillion, eight hundred fifty-three billion, one hundred twenty million, six hundred twelve thousand, six hundred twenty".