21214001364104 has 32 divisors (see below), whose sum is σ = 39837892802400. Its totient is φ = 10590564324480.

The previous prime is 21214001364053. The next prime is 21214001364139. The reversal of 21214001364104 is 40146310041212.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 273193124 + ... + 273270764.

It is an arithmetic number, because the mean of its divisors is an integer number (1244934150075).

Almost surely, 2^{21214001364104} is an apocalyptic number.

It is an amenable number.

21214001364104 is a deficient number, since it is larger than the sum of its proper divisors (18623891438296).

21214001364104 is a wasteful number, since it uses less digits than its factorization.

21214001364104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 130133 (or 130129 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 29.

The spelling of 21214001364104 in words is "twenty-one trillion, two hundred fourteen billion, one million, three hundred sixty-four thousand, one hundred four".