2321140553234 has 16 divisors (see below), whose sum is σ = 3756074283288. Its totient is φ = 1071691974912.

The previous prime is 2321140553213. The next prime is 2321140553257. The reversal of 2321140553234 is 4323550411232.

It can be written as a sum of positive squares in 4 ways, for example, as 2237576197609 + 83564355625 = 1495853^2 + 289075^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2321140553194 and 2321140553203.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 644043857 + ... + 644047460.

Almost surely, 2^{2321140553234} is an apocalyptic number.

2321140553234 is a deficient number, since it is larger than the sum of its proper divisors (1434933730054).

2321140553234 is a wasteful number, since it uses less digits than its factorization.

2321140553234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1288091389.

The product of its (nonzero) digits is 86400, while the sum is 35.

Adding to 2321140553234 its reverse (4323550411232), we get a palindrome (6644690964466).

The spelling of 2321140553234 in words is "two trillion, three hundred twenty-one billion, one hundred forty million, five hundred fifty-three thousand, two hundred thirty-four".