21130014334210 has 32 divisors (see below), whose sum is σ = 40692141518400. Its totient is φ = 7875898349760.

The previous prime is 21130014334201. The next prime is 21130014334211. The reversal of 21130014334210 is 1243341003112.

It is not an unprimeable number, because it can be changed into a prime (21130014334211) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 911550720 + ... + 911573899.

It is an arithmetic number, because the mean of its divisors is an integer number (1271629422450).

Almost surely, 2^{21130014334210} is an apocalyptic number.

21130014334210 is a deficient number, since it is larger than the sum of its proper divisors (19562127184190).

21130014334210 is a wasteful number, since it uses less digits than its factorization.

21130014334210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1823124706.

The product of its (nonzero) digits is 1728, while the sum is 25.

Adding to 21130014334210 its reverse (1243341003112), we get a palindrome (22373355337322).

The spelling of 21130014334210 in words is "twenty-one trillion, one hundred thirty billion, fourteen million, three hundred thirty-four thousand, two hundred ten".