20342611023342 has 16 divisors (see below), whose sum is σ = 40685306132352. Its totient is φ = 6780856326840.

The previous prime is 20342611023337. The next prime is 20342611023347. The reversal of 20342611023342 is 24332011624302.

It is an interprime number because it is at equal distance from previous prime (20342611023337) and next prime (20342611023347).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20342611023347) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 104908 + ... + 6379359.

It is an arithmetic number, because the mean of its divisors is an integer number (2542831633272).

Almost surely, 2^{20342611023342} is an apocalyptic number.

20342611023342 is an abundant number, since it is smaller than the sum of its proper divisors (20342695109010).

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

20342611023342 is a wasteful number, since it uses less digits than its factorization.

20342611023342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7007143.

The product of its (nonzero) digits is 41472, while the sum is 33.

Adding to 20342611023342 its reverse (24332011624302), we get a palindrome (44674622647644).

The spelling of 20342611023342 in words is "twenty trillion, three hundred forty-two billion, six hundred eleven million, twenty-three thousand, three hundred forty-two".