723681425143 has 2 divisors, whose sum is σ = 723681425144. Its totient is φ = 723681425142.

The previous prime is 723681425111. The next prime is 723681425171. The reversal of 723681425143 is 341524186327.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 723681425143 - 2⁵ = 723681425111 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 723681425093 and 723681425102.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (723681428143) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 361840712571 + 361840712572.

It is an arithmetic number, because the mean of its divisors is an integer number (361840712572).

Almost surely, 2^723681425143 is an apocalyptic number.

723681425143 is a deficient number, since it is larger than the sum of its proper divisors (1).

723681425143 is an equidigital number, since it uses as much as digits as its factorization.

723681425143 is an evil number, because the sum of its binary digits is even.

The product of its digits is 967680, while the sum is 46.

The spelling of 723681425143 in words is "seven hundred twenty-three billion, six hundred eighty-one million, four hundred twenty-five thousand, one hundred forty-three".