23133440340244 has 24 divisors (see below), whose sum is σ = 43605350419400. Its totient is φ = 10675083602304.

The previous prime is 23133440340187. The next prime is 23133440340259. The reversal of 23133440340244 is 44204304433132.

It can be written as a sum of positive squares in 4 ways, for example, as 3632119379344 + 19501320960900 = 1905812^2 + 4416030^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39054519 + ... + 39642430.

Almost surely, 2^{23133440340244} is an apocalyptic number.

It is an amenable number.

23133440340244 is a deficient number, since it is larger than the sum of its proper divisors (20471910079156).

23133440340244 is a wasteful number, since it uses less digits than its factorization.

23133440340244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78702619 (or 78702617 counting only the distinct ones).

The product of its (nonzero) digits is 331776, while the sum is 37.

Adding to 23133440340244 its reverse (44204304433132), we get a palindrome (67337744773376).

The spelling of 23133440340244 in words is "twenty-three trillion, one hundred thirty-three billion, four hundred forty million, three hundred forty thousand, two hundred forty-four".