320141433204433 has 16 divisors (see below), whose sum is σ = 321840950807376. Its totient is φ = 318444798238720.

The previous prime is 320141433204431. The next prime is 320141433204473. The reversal of 320141433204433 is 334402334141023.

It can be written as a sum of positive squares in 8 ways, for example, as 660949488144 + 319480483716289 = 812988^2 + 17874017^2 .

It is a cyclic number.

It is not a de Polignac number, because 320141433204433 - 2¹ = 320141433204431 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 320141433204392 and 320141433204401.

It is not an unprimeable number, because it can be changed into a prime (320141433204431) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1525736835 + ... + 1525946647.

It is an arithmetic number, because the mean of its divisors is an integer number (20115059425461).

Almost surely, 2^{320141433204433} is an apocalyptic number.

It is an amenable number.

320141433204433 is a deficient number, since it is larger than the sum of its proper divisors (1699517602943).

320141433204433 is a wasteful number, since it uses less digits than its factorization.

320141433204433 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 216644.

The product of its (nonzero) digits is 248832, while the sum is 37.

Adding to 320141433204433 its reverse (334402334141023), we get a palindrome (654543767345456).

The spelling of 320141433204433 in words is "three hundred twenty trillion, one hundred forty-one billion, four hundred thirty-three million, two hundred four thousand, four hundred thirty-three".