2121433201422 has 24 divisors (see below), whose sum is σ = 4694235170976. Its totient is φ = 692098774656.

The previous prime is 2121433201411. The next prime is 2121433201453. The reversal of 2121433201422 is 2241023341212.

2121433201422 is a `hidden beast` number, since 2 + 1 + 2 + 1 + 4 + 33 + 201 + 422 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1253801283 + ... + 1253802974.

It is an arithmetic number, because the mean of its divisors is an integer number (195593132124).

Almost surely, 2^{2121433201422} is an apocalyptic number.

2121433201422 is an abundant number, since it is smaller than the sum of its proper divisors (2572801969554).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2121433201422 is a wasteful number, since it uses less digits than its factorization.

2121433201422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2507604312 (or 2507604309 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

Adding to 2121433201422 its reverse (2241023341212), we get a palindrome (4362456542634).

The spelling of 2121433201422 in words is "two trillion, one hundred twenty-one billion, four hundred thirty-three million, two hundred one thousand, four hundred twenty-two".