21411141214 has 8 divisors (see below), whose sum is σ = 32119033968. Its totient is φ = 10704796560.

The previous prime is 21411141151. The next prime is 21411141239. The reversal of 21411141214 is 41214111412.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 351807 + ... + 408154.

It is an arithmetic number, because the mean of its divisors is an integer number (4014879246).

Almost surely, 2^21411141214 is an apocalyptic number.

21411141214 is a deficient number, since it is larger than the sum of its proper divisors (10707892754).

21411141214 is a wasteful number, since it uses less digits than its factorization.

21411141214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 774050.

The product of its digits is 256, while the sum is 22.

Adding to 21411141214 its reverse (41214111412), we get a palindrome (62625252626).

The spelling of 21411141214 in words is "twenty-one billion, four hundred eleven million, one hundred forty-one thousand, two hundred fourteen".