42030326360020 has 96 divisors (see below), whose sum is σ = 90773132236416. Its totient is φ = 16337479065600.

The previous prime is 42030326359997. The next prime is 42030326360021. The reversal of 42030326360020 is 2006362303024.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42030326360021) 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, 262460175 + ... + 262620265.

It is an arithmetic number, because the mean of its divisors is an integer number (945553460796).

Almost surely, 2^{42030326360020} 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 42030326360020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (45386566118208).

42030326360020 is an abundant number, since it is smaller than the sum of its proper divisors (48742805876396).

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

42030326360020 is a wasteful number, since it uses less digits than its factorization.

42030326360020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 161401 (or 161399 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 31.

Adding to 42030326360020 its reverse (2006362303024), we get a palindrome (44036688663044).

The spelling of 42030326360020 in words is "forty-two trillion, thirty billion, three hundred twenty-six million, three hundred sixty thousand, twenty".