20213044410342 has 64 divisors (see below), whose sum is σ = 46792191849984. Its totient is φ = 5701655539200.

The previous prime is 20213044410301. The next prime is 20213044410347. The reversal of 20213044410342 is 24301444031202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20213044410347) 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, 6358659 + ... + 8992142.

It is an arithmetic number, because the mean of its divisors is an integer number (731127997656).

Almost surely, 2^{20213044410342} is an apocalyptic number.

20213044410342 is an abundant number, since it is smaller than the sum of its proper divisors (26579147439642).

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

20213044410342 is a wasteful number, since it uses less digits than its factorization.

20213044410342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15351213.

The product of its (nonzero) digits is 18432, while the sum is 30.

Adding to 20213044410342 its reverse (24301444031202), we get a palindrome (44514488441544).

The spelling of 20213044410342 in words is "twenty trillion, two hundred thirteen billion, forty-four million, four hundred ten thousand, three hundred forty-two".