21403014316600 has 96 divisors (see below), whose sum is σ = 56960997120000. Its totient is φ = 7326546595200.

The previous prime is 21403014316597. The next prime is 21403014316643. The reversal of 21403014316600 is 661341030412.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 11230600 + ... + 12997399.

It is an arithmetic number, because the mean of its divisors is an integer number (593343720000).

Almost surely, 2^{21403014316600} is an apocalyptic number.

21403014316600 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

21403014316600 is an abundant number, since it is smaller than the sum of its proper divisors (35557982803400).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

21403014316600 is a wasteful number, since it uses less digits than its factorization.

21403014316600 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24228653 (or 24228644 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 31.

The spelling of 21403014316600 in words is "twenty-one trillion, four hundred three billion, fourteen million, three hundred sixteen thousand, six hundred".