3431200126045 has 12 divisors (see below), whose sum is σ = 4164223384980. Its totient is φ = 2714117821184.

The previous prime is 3431200126019. The next prime is 3431200126139. The reversal of 3431200126045 is 5406210021343.

It can be written as a sum of positive squares in 6 ways, for example, as 183264472836 + 3247935653209 = 428094^2 + 1802203^2 .

It is not a de Polignac number, because 3431200126045 - 2¹⁷ = 3431199994973 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3431200125998 and 3431200126016.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 43278160 + ... + 43357369.

It is an arithmetic number, because the mean of its divisors is an integer number (347018615415).

Almost surely, 2^{3431200126045} is an apocalyptic number.

It is an amenable number.

3431200126045 is a deficient number, since it is larger than the sum of its proper divisors (733023258935).

3431200126045 is an frugal number, since it uses more digits than its factorization.

3431200126045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86635712 (or 86635623 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 31.

Adding to 3431200126045 its reverse (5406210021343), we get a palindrome (8837410147388).

The spelling of 3431200126045 in words is "three trillion, four hundred thirty-one billion, two hundred million, one hundred twenty-six thousand, forty-five".