21301414010 has 16 divisors (see below), whose sum is σ = 38501647272. Its totient is φ = 8485209600.

The previous prime is 21301413983. The next prime is 21301414021. The reversal of 21301414010 is 1041410312.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 19151515321 + 2149898689 = 138389^2 + 46367^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 21301414010.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4416971 + ... + 4421790.

Almost surely, 2^21301414010 is an apocalyptic number.

21301414010 is a deficient number, since it is larger than the sum of its proper divisors (17200233262).

21301414010 is a wasteful number, since it uses less digits than its factorization.

21301414010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8839009.

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 21301414010 its reverse (1041410312), we get a palindrome (22342824322).

The spelling of 21301414010 in words is "twenty-one billion, three hundred one million, four hundred fourteen thousand, ten".