2043334040121 has 64 divisors (see below), whose sum is σ = 3373211381760. Its totient is φ = 1211823506880.

The previous prime is 2043334040117. The next prime is 2043334040171. The reversal of 2043334040121 is 1210404333402.

2043334040121 is a `hidden beast` number, since 204 + 3 + 3 + 34 + 0 + 401 + 21 = 666.

It is not a de Polignac number, because 2043334040121 - 2² = 2043334040117 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (2043334040101) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 119997010 + ... + 120014036.

It is an arithmetic number, because the mean of its divisors is an integer number (52706427840).

Almost surely, 2^{2043334040121} is an apocalyptic number.

It is an amenable number.

2043334040121 is a deficient number, since it is larger than the sum of its proper divisors (1329877341639).

2043334040121 is a wasteful number, since it uses less digits than its factorization.

2043334040121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25691 (or 25685 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 27.

Adding to 2043334040121 its reverse (1210404333402), we get a palindrome (3253738373523).

The spelling of 2043334040121 in words is "two trillion, forty-three billion, three hundred thirty-four million, forty thousand, one hundred twenty-one".