42622016140 has 96 divisors (see below), whose sum is σ = 103459120128. Its totient is φ = 14577024000.

The previous prime is 42622016137. The next prime is 42622016149. The reversal of 42622016140 is 4161022624.

42622016140 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 42622016099 and 42622016108.

It is not an unprimeable number, because it can be changed into a prime (42622016149) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6994495 + ... + 7000585.

It is an arithmetic number, because the mean of its divisors is an integer number (1077699168).

Almost surely, 2^42622016140 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 42622016140, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (51729560064).

42622016140 is an abundant number, since it is smaller than the sum of its proper divisors (60837103988).

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

42622016140 is a wasteful number, since it uses less digits than its factorization.

42622016140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7999 (or 7997 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 28.

Adding to 42622016140 its reverse (4161022624), we get a palindrome (46783038764).

The spelling of 42622016140 in words is "forty-two billion, six hundred twenty-two million, sixteen thousand, one hundred forty".