20411421310 has 64 divisors (see below), whose sum is σ = 42221761920. Its totient is φ = 6959554560.

The previous prime is 20411421307. The next prime is 20411421313. The reversal of 20411421310 is 1312411402.

It is an interprime number because it is at equal distance from previous prime (20411421307) and next prime (20411421313).

It is a super-2 number, since 2×20411421310² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20411421313) 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, 18272872 + ... + 18273988.

It is an arithmetic number, because the mean of its divisors is an integer number (659715030).

Almost surely, 2^20411421310 is an apocalyptic number.

20411421310 is an abundant number, since it is smaller than the sum of its proper divisors (21810340610).

20411421310 is a wasteful number, since it uses less digits than its factorization.

20411421310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2341.

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 20411421310 its reverse (1312411402), we get a palindrome (21723832712).

The spelling of 20411421310 in words is "twenty billion, four hundred eleven million, four hundred twenty-one thousand, three hundred ten".