2131214422411 has 32 divisors (see below), whose sum is σ = 2259621124992. Its totient is φ = 2007936000000.

The previous prime is 2131214422349. The next prime is 2131214422457. The reversal of 2131214422411 is 1142244121312.

It is a cyclic number.

It is not a de Polignac number, because 2131214422411 - 2⁹ = 2131214421899 is a prime.

It is a super-3 number, since 3×2131214422411³ (a number of 38 digits) contains 333 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2131214422411.

It is not an unprimeable number, because it can be changed into a prime (2131214420411) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 42769711 + ... + 42819511.

It is an arithmetic number, because the mean of its divisors is an integer number (70613160156).

Almost surely, 2^{2131214422411} is an apocalyptic number.

2131214422411 is a deficient number, since it is larger than the sum of its proper divisors (128406702581).

2131214422411 is a wasteful number, since it uses less digits than its factorization.

2131214422411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50215.

The product of its digits is 3072, while the sum is 28.

Adding to 2131214422411 its reverse (1142244121312), we get a palindrome (3273458543723).

The spelling of 2131214422411 in words is "two trillion, one hundred thirty-one billion, two hundred fourteen million, four hundred twenty-two thousand, four hundred eleven".