204140441454514 has 16 divisors (see below), whose sum is σ = 312006545599320. Its totient is φ = 100138485807360.

The previous prime is 204140441454473. The next prime is 204140441454533. The reversal of 204140441454514 is 415454144041402.

It can be written as a sum of positive squares in 4 ways, for example, as 178257612229225 + 25882829225289 = 13351315^2 + 5087517^2 .

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, 54741207 + ... + 58351354.

Almost surely, 2^{204140441454514} is an apocalyptic number.

204140441454514 is a deficient number, since it is larger than the sum of its proper divisors (107866104144806).

204140441454514 is a wasteful number, since it uses less digits than its factorization.

204140441454514 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113109645.

The product of its (nonzero) digits is 819200, while the sum is 43.

Adding to 204140441454514 its reverse (415454144041402), we get a palindrome (619594585495916).

The spelling of 204140441454514 in words is "two hundred four trillion, one hundred forty billion, four hundred forty-one million, four hundred fifty-four thousand, five hundred fourteen".