1025223188943 has 8 divisors (see below), whose sum is σ = 1380498551856. Its totient is φ = 676714976000.

The previous prime is 1025223188923. The next prime is 1025223188981. The reversal of 1025223188943 is 3498813225201.

1025223188943 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1025223188943 - 2¹⁴ = 1025223172559 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1025223188892 and 1025223188901.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1025223188923) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1691787138 + ... + 1691787743.

It is an arithmetic number, because the mean of its divisors is an integer number (172562318982).

Almost surely, 2^{1025223188943} is an apocalyptic number.

1025223188943 is a deficient number, since it is larger than the sum of its proper divisors (355275362913).

1025223188943 is a wasteful number, since it uses less digits than its factorization.

1025223188943 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3383574985.

The product of its (nonzero) digits is 829440, while the sum is 48.

The spelling of 1025223188943 in words is "one trillion, twenty-five billion, two hundred twenty-three million, one hundred eighty-eight thousand, nine hundred forty-three".