20351440030341 has 32 divisors (see below), whose sum is σ = 31320714700800. Its totient is φ = 11513534932800.

The previous prime is 20351440030297. The next prime is 20351440030357. The reversal of 20351440030341 is 14303004415302.

It is not a de Polignac number, because 20351440030341 - 2⁶ = 20351440030277 is a prime.

It is a super-2 number, since 2×20351440030341² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 20351440030299 and 20351440030308.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20351440030241) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 34746370 + ... + 35327228.

It is an arithmetic number, because the mean of its divisors is an integer number (978772334400).

Almost surely, 2^{20351440030341} is an apocalyptic number.

20351440030341 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

20351440030341 is a deficient number, since it is larger than the sum of its proper divisors (10969274670459).

20351440030341 is a wasteful number, since it uses less digits than its factorization.

20351440030341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 597489.

The product of its (nonzero) digits is 17280, while the sum is 30.

Adding to 20351440030341 its reverse (14303004415302), we get a palindrome (34654444445643).

The spelling of 20351440030341 in words is "twenty trillion, three hundred fifty-one billion, four hundred forty million, thirty thousand, three hundred forty-one".