2121241402214 has 32 divisors (see below), whose sum is σ = 3515943874176. Its totient is φ = 951813889920.

The previous prime is 2121241402183. The next prime is 2121241402223. The reversal of 2121241402214 is 4122041421212.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 925907 + ... + 2258270.

It is an arithmetic number, because the mean of its divisors is an integer number (109873246068).

Almost surely, 2^{2121241402214} is an apocalyptic number.

2121241402214 is a deficient number, since it is larger than the sum of its proper divisors (1394702471962).

2121241402214 is a wasteful number, since it uses less digits than its factorization.

2121241402214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3184580.

The product of its (nonzero) digits is 2048, while the sum is 26.

Adding to 2121241402214 its reverse (4122041421212), we get a palindrome (6243282823426).

The spelling of 2121241402214 in words is "two trillion, one hundred twenty-one billion, two hundred forty-one million, four hundred two thousand, two hundred fourteen".