20341225542000 has 480 divisors, whose sum is σ = 75877866005760. Its totient is φ = 4671665856000.

The previous prime is 20341225541969. The next prime is 20341225542083. The reversal of 20341225542000 is 24552214302.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

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 95 ways as a sum of consecutive naturals, for example, 13056679 + ... + 14531321.

It is an arithmetic number, because the mean of its divisors is an integer number (158078887512).

Almost surely, 2^{20341225542000} is an apocalyptic number.

20341225542000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 20341225542000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (37938933002880).

20341225542000 is an abundant number, since it is smaller than the sum of its proper divisors (55536640463760).

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

20341225542000 is a wasteful number, since it uses less digits than its factorization.

20341225542000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1474710 (or 1474683 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 30.

Adding to 20341225542000 its reverse (24552214302), we get a palindrome (20365777756302).

The spelling of 20341225542000 in words is "twenty trillion, three hundred forty-one billion, two hundred twenty-five million, five hundred forty-two thousand".