2114410410021 has 16 divisors (see below), whose sum is σ = 3469801698944. Its totient is φ = 1115293402944.

The previous prime is 2114410410019. The next prime is 2114410410083. The reversal of 2114410410021 is 1200140144112.

It is not a de Polignac number, because 2114410410021 - 2¹ = 2114410410019 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a self number, because there is not a number n which added to its sum of digits gives 2114410410021.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2114410410001) 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, 3872546266 + ... + 3872546811.

It is an arithmetic number, because the mean of its divisors is an integer number (216862606184).

Almost surely, 2^{2114410410021} is an apocalyptic number.

2114410410021 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

2114410410021 is a deficient number, since it is larger than the sum of its proper divisors (1355391288923).

2114410410021 is a wasteful number, since it uses less digits than its factorization.

2114410410021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7745093100.

The product of its (nonzero) digits is 256, while the sum is 21.

Adding to 2114410410021 its reverse (1200140144112), we get a palindrome (3314550554133).

The spelling of 2114410410021 in words is "two trillion, one hundred fourteen billion, four hundred ten million, four hundred ten thousand, twenty-one".