220433043131431 has 16 divisors (see below), whose sum is σ = 243806109388128. Its totient is φ = 197976678940800.

The previous prime is 220433043131407. The next prime is 220433043131447. The reversal of 220433043131431 is 134131340334022.

220433043131431 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 220433043131431 - 2¹³ = 220433043123239 is a prime.

It is a super-2 number, since 2×220433043131431² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220433043131731) 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, 246817596 + ... + 247709086.

It is an arithmetic number, because the mean of its divisors is an integer number (15237881836758).

Almost surely, 2^{220433043131431} is an apocalyptic number.

220433043131431 is a deficient number, since it is larger than the sum of its proper divisors (23373066256697).

220433043131431 is a wasteful number, since it uses less digits than its factorization.

220433043131431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1405602.

The product of its (nonzero) digits is 62208, while the sum is 34.

Adding to 220433043131431 its reverse (134131340334022), we get a palindrome (354564383465453).

The spelling of 220433043131431 in words is "two hundred twenty trillion, four hundred thirty-three billion, forty-three million, one hundred thirty-one thousand, four hundred thirty-one".