21376001202514 has 32 divisors (see below), whose sum is σ = 38800873134720. Its totient is φ = 8622088919808.

The previous prime is 21376001202407. The next prime is 21376001202533. The reversal of 21376001202514 is 41520210067312.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is a self number, because there is not a number n which added to its sum of digits gives 21376001202514.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12126504 + ... + 13776940.

It is an arithmetic number, because the mean of its divisors is an integer number (1212527285460).

Almost surely, 2^{21376001202514} is an apocalyptic number.

21376001202514 is a deficient number, since it is larger than the sum of its proper divisors (17424871932206).

21376001202514 is a wasteful number, since it uses less digits than its factorization.

21376001202514 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1704882.

The product of its (nonzero) digits is 20160, while the sum is 34.

Adding to 21376001202514 its reverse (41520210067312), we get a palindrome (62896211269826).

The spelling of 21376001202514 in words is "twenty-one trillion, three hundred seventy-six billion, one million, two hundred two thousand, five hundred fourteen".