433040401234513 has 4 divisors (see below), whose sum is σ = 433040453334580. Its totient is φ = 433040349134448.

The previous prime is 433040401234349. The next prime is 433040401234541. The reversal of 433040401234513 is 315432104040334.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 118482615440784 + 314557785793729 = 10884972^2 + 17735777^2 .

It is a cyclic number.

It is not a de Polignac number, because 433040401234513 - 2¹⁷ = 433040401103441 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (433040401231513) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10480698 + ... + 31239811.

It is an arithmetic number, because the mean of its divisors is an integer number (108260113333645).

Almost surely, 2^{433040401234513} is an apocalyptic number.

It is an amenable number.

433040401234513 is a deficient number, since it is larger than the sum of its proper divisors (52100067).

433040401234513 is a wasteful number, since it uses less digits than its factorization.

433040401234513 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52100066.

The product of its (nonzero) digits is 207360, while the sum is 37.

Adding to 433040401234513 its reverse (315432104040334), we get a palindrome (748472505274847).

The spelling of 433040401234513 in words is "four hundred thirty-three trillion, forty billion, four hundred one million, two hundred thirty-four thousand, five hundred thirteen".