402343414233 has 4 divisors (see below), whose sum is σ = 536457885648. Its totient is φ = 268228942820.

The previous prime is 402343414219. The next prime is 402343414267. The reversal of 402343414233 is 332414343204.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 402343414233 - 2⁵ = 402343414201 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 402343414194 and 402343414203.

It is not an unprimeable number, because it can be changed into a prime (402343414633) 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, 67057235703 + ... + 67057235708.

It is an arithmetic number, because the mean of its divisors is an integer number (134114471412).

Almost surely, 2^402343414233 is an apocalyptic number.

It is an amenable number.

402343414233 is a deficient number, since it is larger than the sum of its proper divisors (134114471415).

402343414233 is a wasteful number, since it uses less digits than its factorization.

402343414233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 134114471414.

The product of its (nonzero) digits is 82944, while the sum is 33.

Adding to 402343414233 its reverse (332414343204), we get a palindrome (734757757437).

The spelling of 402343414233 in words is "four hundred two billion, three hundred forty-three million, four hundred fourteen thousand, two hundred thirty-three".