1402342423343 has 4 divisors (see below), whose sum is σ = 1402345262760. Its totient is φ = 1402339583928.

The previous prime is 1402342423331. The next prime is 1402342423387. The reversal of 1402342423343 is 3433242432041.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1402342423343 - 2¹⁶ = 1402342357807 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1402342425343) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 464780 + ... + 1738017.

It is an arithmetic number, because the mean of its divisors is an integer number (350586315690).

Almost surely, 2^{1402342423343} is an apocalyptic number.

1402342423343 is a deficient number, since it is larger than the sum of its proper divisors (2839417).

1402342423343 is an equidigital number, since it uses as much as digits as its factorization.

1402342423343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2839416.

The product of its (nonzero) digits is 165888, while the sum is 35.

Adding to 1402342423343 its reverse (3433242432041), we get a palindrome (4835584855384).

The spelling of 1402342423343 in words is "one trillion, four hundred two billion, three hundred forty-two million, four hundred twenty-three thousand, three hundred forty-three".