2114142656221 has 4 divisors (see below), whose sum is σ = 2159124414912. Its totient is φ = 2069160897532.

The previous prime is 2114142656173. The next prime is 2114142656281. The reversal of 2114142656221 is 1226562414112.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2114142656221 - 2²³ = 2114134267613 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2114142656281) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22490879275 + ... + 22490879368.

It is an arithmetic number, because the mean of its divisors is an integer number (539781103728).

Almost surely, 2^{2114142656221} is an apocalyptic number.

It is an amenable number.

2114142656221 is a deficient number, since it is larger than the sum of its proper divisors (44981758691).

2114142656221 is an equidigital number, since it uses as much as digits as its factorization.

2114142656221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44981758690.

The product of its digits is 46080, while the sum is 37.

The spelling of 2114142656221 in words is "two trillion, one hundred fourteen billion, one hundred forty-two million, six hundred fifty-six thousand, two hundred twenty-one".