20441255214402 has 48 divisors (see below), whose sum is σ = 49621523732352. Its totient is φ = 6026905712160.

The previous prime is 20441255214371. The next prime is 20441255214451.

20441255214402 is a `hidden beast` number, since 2 + 0 + 4 + 4 + 125 + 521 + 4 + 4 + 0 + 2 = 666.

20441255214402 is nontrivially palindromic in base 10.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1395109738 + ... + 1395124389.

It is an arithmetic number, because the mean of its divisors is an integer number (1033781744424).

Almost surely, 2^{20441255214402} is an apocalyptic number.

20441255214402 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

20441255214402 is an abundant number, since it is smaller than the sum of its proper divisors (29180268517950).

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

20441255214402 is a wasteful number, since it uses less digits than its factorization.

20441255214402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2790234183 (or 2790234180 counting only the distinct ones).

The product of its (nonzero) digits is 102400, while the sum is 36.

It can be divided in two parts, 2044125 and 5214402, that added together give a palindrome (7258527).

The spelling of 20441255214402 in words is "twenty trillion, four hundred forty-one billion, two hundred fifty-five million, two hundred fourteen thousand, four hundred two".