2034012321 has 24 divisors (see below), whose sum is σ = 3207263904. Its totient is φ = 1231906560.

The previous prime is 2034012313. The next prime is 2034012349. The reversal of 2034012321 is 1232104302.

2034012321 is a `hidden beast` number, since 2 + 0 + 340 + 1 + 2 + 321 = 666.

It is not a de Polignac number, because 2034012321 - 2³ = 2034012313 is a prime.

It is a super-2 number, since 2×2034012321² = 8274412243959614082, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2034012294 and 2034012303.

It is not an unprimeable number, because it can be changed into a prime (2034012221) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 161950 + ... + 174056.

It is an arithmetic number, because the mean of its divisors is an integer number (133635996).

Almost surely, 2^2034012321 is an apocalyptic number.

It is an amenable number.

2034012321 is a deficient number, since it is larger than the sum of its proper divisors (1173251583).

2034012321 is a wasteful number, since it uses less digits than its factorization.

2034012321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13821 (or 13818 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 2034012321 is about 45100.0257317000. The cubic root of 2034012321 is about 1267.0230811970.

Adding to 2034012321 its reverse (1232104302), we get a palindrome (3266116623).

The spelling of 2034012321 in words is "two billion, thirty-four million, twelve thousand, three hundred twenty-one".