20413311342 has 8 divisors (see below), whose sum is σ = 40826622696. Its totient is φ = 6804437112.

The previous prime is 20413311341. The next prime is 20413311379. The reversal of 20413311342 is 24311331402.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

20413311342 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20413311341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1701109273 + ... + 1701109284.

It is an arithmetic number, because the mean of its divisors is an integer number (5103327837).

Almost surely, 2^20413311342 is an apocalyptic number.

20413311342 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

20413311342 is a wasteful number, since it uses less digits than its factorization.

20413311342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3402218562.

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 20413311342 its reverse (24311331402), we get a palindrome (44724642744).

The spelling of 20413311342 in words is "twenty billion, four hundred thirteen million, three hundred eleven thousand, three hundred forty-two".