21354141405130 has 32 divisors (see below), whose sum is σ = 38902082030784. Its totient is φ = 8438414078976.

The previous prime is 21354141405109. The next prime is 21354141405139. The reversal of 21354141405130 is 3150414145312.

It is not an unprimeable number, because it can be changed into a prime (21354141405139) 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, 21235489 + ... + 22218331.

It is an arithmetic number, because the mean of its divisors is an integer number (1215690063462).

Almost surely, 2^{21354141405130} is an apocalyptic number.

21354141405130 is a deficient number, since it is larger than the sum of its proper divisors (17547940625654).

21354141405130 is a wasteful number, since it uses less digits than its factorization.

21354141405130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1009110.

The product of its (nonzero) digits is 28800, while the sum is 34.

The spelling of 21354141405130 in words is "twenty-one trillion, three hundred fifty-four billion, one hundred forty-one million, four hundred five thousand, one hundred thirty".