20412144562341 has 16 divisors (see below), whose sum is σ = 31225248388224. Its totient is φ = 11618697068544.

The previous prime is 20412144562333. The next prime is 20412144562363. The reversal of 20412144562341 is 14326544121402.

It is not a de Polignac number, because 20412144562341 - 2³ = 20412144562333 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 20412144562341.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20412144562331) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1891058580 + ... + 1891069373.

It is an arithmetic number, because the mean of its divisors is an integer number (1951578024264).

Almost surely, 2^{20412144562341} is an apocalyptic number.

20412144562341 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

20412144562341 is a deficient number, since it is larger than the sum of its proper divisors (10813103825883).

20412144562341 is a wasteful number, since it uses less digits than its factorization.

20412144562341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3782128220.

The product of its (nonzero) digits is 184320, while the sum is 39.

Adding to 20412144562341 its reverse (14326544121402), we get a palindrome (34738688683743).

The spelling of 20412144562341 in words is "twenty trillion, four hundred twelve billion, one hundred forty-four million, five hundred sixty-two thousand, three hundred forty-one".