1234000004321 has 32 divisors (see below), whose sum is σ = 1470443175936. Its totient is φ = 1013623632000.

The previous prime is 1234000004311. The next prime is 1234000004339.

1234000004321 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 1234000004321 - 2²² = 1233995810017 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1234000004293 and 1234000004302.

It is not an unprimeable number, because it can be changed into a prime (1234000004311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5410436 + ... + 5633898.

It is an arithmetic number, because the mean of its divisors is an integer number (45951349248).

Almost surely, 2^{1234000004321} is an apocalyptic number.

It is an amenable number.

1234000004321 is a deficient number, since it is larger than the sum of its proper divisors (236443171615).

1234000004321 is a wasteful number, since it uses less digits than its factorization.

1234000004321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 223853.

The product of its (nonzero) digits is 576, while the sum is 20.

It can be divided in two parts, 123400000 and 4321, that added together give a palindrome (123404321).

The spelling of 1234000004321 in words is "one trillion, two hundred thirty-four billion, four thousand, three hundred twenty-one".