3405201431 has 6 divisors (see below), whose sum is σ = 3526672032. Its totient is φ = 3287779880.

The previous prime is 3405201421. The next prime is 3405201463. The reversal of 3405201431 is 1341025043.

3405201431 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 3405201431 - 2²⁶ = 3338092567 is a prime.

It is a super-2 number, since 2×3405201431² = 23190793571368895522, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3405201397 and 3405201406.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3405201421) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2023655 + ... + 2025336.

It is an arithmetic number, because the mean of its divisors is an integer number (587778672).

Almost surely, 2^3405201431 is an apocalyptic number.

3405201431 is a deficient number, since it is larger than the sum of its proper divisors (121470601).

3405201431 is an equidigital number, since it uses as much as digits as its factorization.

3405201431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4049049 (or 4049020 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 3405201431 is about 58354.1038059878. The cubic root of 3405201431 is about 1504.4610058731.

Adding to 3405201431 its reverse (1341025043), we get a palindrome (4746226474).

The spelling of 3405201431 in words is "three billion, four hundred five million, two hundred one thousand, four hundred thirty-one".