21234030341410 has 16 divisors (see below), whose sum is σ = 39254261496696. Its totient is φ = 8264055051648.

The previous prime is 21234030341383. The next prime is 21234030341411. The reversal of 21234030341410 is 1414303043212.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 17368964776881 + 3865065564529 = 4167609^2 + 1965977^2 .

It is not an unprimeable number, because it can be changed into a prime (21234030341411) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28694635227 + ... + 28694635966.

Almost surely, 2^{21234030341410} is an apocalyptic number.

21234030341410 is a deficient number, since it is larger than the sum of its proper divisors (18020231155286).

21234030341410 is a wasteful number, since it uses less digits than its factorization.

21234030341410 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57389271237.

The product of its (nonzero) digits is 6912, while the sum is 28.

Adding to 21234030341410 its reverse (1414303043212), we get a palindrome (22648333384622).

The spelling of 21234030341410 in words is "twenty-one trillion, two hundred thirty-four billion, thirty million, three hundred forty-one thousand, four hundred ten".