21112141433219 has 16 divisors (see below), whose sum is σ = 21747636825600. Its totient is φ = 20482500456000.

The previous prime is 21112141433177. The next prime is 21112141433249. The reversal of 21112141433219 is 91233414121112.

It is a cyclic number.

It is not a de Polignac number, because 21112141433219 - 2¹² = 21112141429123 is a prime.

It is a super-2 number, since 2×21112141433219² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (21112141433249) 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, 14232524 + ... + 15645734.

It is an arithmetic number, because the mean of its divisors is an integer number (1359227301600).

Almost surely, 2^{21112141433219} is an apocalyptic number.

21112141433219 is a deficient number, since it is larger than the sum of its proper divisors (635495392381).

21112141433219 is a wasteful number, since it uses less digits than its factorization.

21112141433219 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1415282.

The product of its digits is 10368, while the sum is 35.

The spelling of 21112141433219 in words is "twenty-one trillion, one hundred twelve billion, one hundred forty-one million, four hundred thirty-three thousand, two hundred nineteen".