3455043251231 has 16 divisors (see below), whose sum is σ = 4158073549728. Its totient is φ = 2828621452800.

The previous prime is 3455043251171. The next prime is 3455043251237. The reversal of 3455043251231 is 1321523405543.

It is not a de Polignac number, because 3455043251231 - 2⁶ = 3455043251167 is a prime.

It is a super-2 number, since 2×3455043251231² (a number of 26 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 (3455043251237) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 294642206 + ... + 294653931.

It is an arithmetic number, because the mean of its divisors is an integer number (259879596858).

Almost surely, 2^{3455043251231} is an apocalyptic number.

3455043251231 is a deficient number, since it is larger than the sum of its proper divisors (703030298497).

3455043251231 is a wasteful number, since it uses less digits than its factorization.

3455043251231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 589296202.

The product of its (nonzero) digits is 216000, while the sum is 38.

Adding to 3455043251231 its reverse (1321523405543), we get a palindrome (4776566656774).

The spelling of 3455043251231 in words is "three trillion, four hundred fifty-five billion, forty-three million, two hundred fifty-one thousand, two hundred thirty-one".