42324144422020 has 12 divisors (see below), whose sum is σ = 88880703286284. Its totient is φ = 16929657768800.

The previous prime is 42324144422009. The next prime is 42324144422039. The reversal of 42324144422020 is 2022444142324.

It can be written as a sum of positive squares in 2 ways, for example, as 24570798127236 + 17753346294784 = 4956894^2 + 4213472^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1058103610531 + ... + 1058103610570.

It is an arithmetic number, because the mean of its divisors is an integer number (7406725273857).

Almost surely, 2^{42324144422020} is an apocalyptic number.

It is an amenable number.

42324144422020 is an abundant number, since it is smaller than the sum of its proper divisors (46556558864264).

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

42324144422020 is a wasteful number, since it uses less digits than its factorization.

42324144422020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2116207221110 (or 2116207221108 counting only the distinct ones).

The product of its (nonzero) digits is 98304, while the sum is 34.

Adding to 42324144422020 its reverse (2022444142324), we get a palindrome (44346588564344).

The spelling of 42324144422020 in words is "forty-two trillion, three hundred twenty-four billion, one hundred forty-four million, four hundred twenty-two thousand, twenty".