43402325125243 has 16 divisors (see below), whose sum is σ = 52860556154880. Its totient is φ = 34827397662816.

The previous prime is 43402325125207. The next prime is 43402325125253. The reversal of 43402325125243 is 34252152320434.

It is not a de Polignac number, because 43402325125243 - 2³³ = 43393735190651 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 43402325125196 and 43402325125205.

It is not an unprimeable number, because it can be changed into a prime (43402325125253) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2867861148 + ... + 2867876281.

It is an arithmetic number, because the mean of its divisors is an integer number (3303784759680).

Almost surely, 2^{43402325125243} is an apocalyptic number.

43402325125243 is a deficient number, since it is larger than the sum of its proper divisors (9458231029637).

43402325125243 is a wasteful number, since it uses less digits than its factorization.

43402325125243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5735737506.

The product of its (nonzero) digits is 691200, while the sum is 40.

Adding to 43402325125243 its reverse (34252152320434), we get a palindrome (77654477445677).

The spelling of 43402325125243 in words is "forty-three trillion, four hundred two billion, three hundred twenty-five million, one hundred twenty-five thousand, two hundred forty-three".