213432023743 has 2 divisors, whose sum is σ = 213432023744. Its totient is φ = 213432023742.

The previous prime is 213432023719. The next prime is 213432023789. The reversal of 213432023743 is 347320234312.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 213432023743 - 2²⁹ = 212895152831 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 213432023699 and 213432023708.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (213432023443) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106716011871 + 106716011872.

It is an arithmetic number, because the mean of its divisors is an integer number (106716011872).

Almost surely, 2^213432023743 is an apocalyptic number.

213432023743 is a deficient number, since it is larger than the sum of its proper divisors (1).

213432023743 is an equidigital number, since it uses as much as digits as its factorization.

213432023743 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 72576, while the sum is 34.

The spelling of 213432023743 in words is "two hundred thirteen billion, four hundred thirty-two million, twenty-three thousand, seven hundred forty-three".