21340130033410 has 16 divisors (see below), whose sum is σ = 38421202671936. Its totient is φ = 8534058988528.

The previous prime is 21340130033399. The next prime is 21340130033423. The reversal of 21340130033410 is 1433003104312.

It is a super-2 number, since 2×21340130033410² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 249083134 + ... + 249168793.

It is an arithmetic number, because the mean of its divisors is an integer number (2401325166996).

Almost surely, 2^{21340130033410} is an apocalyptic number.

21340130033410 is a deficient number, since it is larger than the sum of its proper divisors (17081072638526).

21340130033410 is a wasteful number, since it uses less digits than its factorization.

21340130033410 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 498256217.

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 21340130033410 its reverse (1433003104312), we get a palindrome (22773133137722).

The spelling of 21340130033410 in words is "twenty-one trillion, three hundred forty billion, one hundred thirty million, thirty-three thousand, four hundred ten".