10311434401 has 4 divisors (see below), whose sum is σ = 10312020100. Its totient is φ = 10310848704.

The previous prime is 10311434351. The next prime is 10311434407. The reversal of 10311434401 is 10443411301.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 10443411301 = 6679 ⋅1563619.

It can be written as a sum of positive squares in 2 ways, for example, as 6536560801 + 3774873600 = 80849^2 + 61440^2 .

It is a cyclic number.

It is not a de Polignac number, because 10311434401 - 2⁹ = 10311433889 is a prime.

It is a super-2 number, since 2×10311434401² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10311434407) 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, 265596 + ... + 301933.

It is an arithmetic number, because the mean of its divisors is an integer number (2578005025).

Almost surely, 2^10311434401 is an apocalyptic number.

It is an amenable number.

10311434401 is a deficient number, since it is larger than the sum of its proper divisors (585699).

10311434401 is an equidigital number, since it uses as much as digits as its factorization.

10311434401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 585698.

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 10311434401 its reverse (10443411301), we get a palindrome (20754845702).

The spelling of 10311434401 in words is "ten billion, three hundred eleven million, four hundred thirty-four thousand, four hundred one".