20310144015441 has 24 divisors (see below), whose sum is σ = 32017865052864. Its totient is φ = 11415537614880.

The previous prime is 20310144015407. The next prime is 20310144015461. The reversal of 20310144015441 is 14451044101302.

It is not a de Polignac number, because 20310144015441 - 2⁷ = 20310144015313 is a prime.

It is a super-3 number, since 3×20310144015441³ (a number of 41 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 20310144015399 and 20310144015408.

It is not an unprimeable number, because it can be changed into a prime (20310144015461) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1132484845 + ... + 1132502778.

It is an arithmetic number, because the mean of its divisors is an integer number (1334077710536).

Almost surely, 2^{20310144015441} is an apocalyptic number.

20310144015441 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

20310144015441 is a deficient number, since it is larger than the sum of its proper divisors (11707721037423).

20310144015441 is a wasteful number, since it uses less digits than its factorization.

20310144015441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2264987701 (or 2264987694 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 30.

Adding to 20310144015441 its reverse (14451044101302), we get a palindrome (34761188116743).

The spelling of 20310144015441 in words is "twenty trillion, three hundred ten billion, one hundred forty-four million, fifteen thousand, four hundred forty-one".