3450233205431 has 4 divisors (see below), whose sum is σ = 3450440655072. Its totient is φ = 3450025755792.

The previous prime is 3450233205427. The next prime is 3450233205443. The reversal of 3450233205431 is 1345023320543.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 3450233205431 - 2² = 3450233205427 is a prime.

It is a super-2 number, since 2×3450233205431² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3450233205391 and 3450233205400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3450233205481) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 103699871 + ... + 103733136.

It is an arithmetic number, because the mean of its divisors is an integer number (862610163768).

Almost surely, 2^{3450233205431} is an apocalyptic number.

3450233205431 is a deficient number, since it is larger than the sum of its proper divisors (207449641).

3450233205431 is a wasteful number, since it uses less digits than its factorization.

3450233205431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 207449640.

The product of its (nonzero) digits is 129600, while the sum is 35.

Adding to 3450233205431 its reverse (1345023320543), we get a palindrome (4795256525974).

The spelling of 3450233205431 in words is "three trillion, four hundred fifty billion, two hundred thirty-three million, two hundred five thousand, four hundred thirty-one".