20323411010442 has 48 divisors (see below), whose sum is σ = 44645811769728. Its totient is φ = 6680389792320.

The previous prime is 20323411010411. The next prime is 20323411010471. The reversal of 20323411010442 is 24401011432302.

20323411010442 is a `hidden beast` number, since 203 + 2 + 3 + 4 + 1 + 1 + 0 + 10 + 442 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5395153 + ... + 8351915.

It is an arithmetic number, because the mean of its divisors is an integer number (930121078536).

Almost surely, 2^{20323411010442} is an apocalyptic number.

20323411010442 is an abundant number, since it is smaller than the sum of its proper divisors (24322400759286).

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

20323411010442 is a wasteful number, since it uses less digits than its factorization.

20323411010442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2962075 (or 2962072 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

Adding to 20323411010442 its reverse (24401011432302), we get a palindrome (44724422442744).

The spelling of 20323411010442 in words is "twenty trillion, three hundred twenty-three billion, four hundred eleven million, ten thousand, four hundred forty-two".