21410313016 has 16 divisors (see below), whose sum is σ = 40145988240. Its totient is φ = 10704716160.

The previous prime is 21410313013. The next prime is 21410313047. The reversal of 21410313016 is 61031301412.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (21410313013) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 253005 + ... + 326851.

It is an arithmetic number, because the mean of its divisors is an integer number (2509124265).

Almost surely, 2^21410313016 is an apocalyptic number.

It is an amenable number.

21410313016 is a deficient number, since it is larger than the sum of its proper divisors (18735675224).

21410313016 is a wasteful number, since it uses less digits than its factorization.

21410313016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110094 (or 110090 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 22.

Adding to 21410313016 its reverse (61031301412), we get a palindrome (82441614428).

The spelling of 21410313016 in words is "twenty-one billion, four hundred ten million, three hundred thirteen thousand, sixteen".