402234114243 has 16 divisors (see below), whose sum is σ = 577778571776. Its totient is φ = 247437983520.

The previous prime is 402234114197. The next prime is 402234114277. The reversal of 402234114243 is 342411432204.

It is not a de Polignac number, because 402234114243 - 2¹³ = 402234106051 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 402234114243.

It is not an unprimeable number, because it can be changed into a prime (402234114943) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1781755 + ... + 1994772.

It is an arithmetic number, because the mean of its divisors is an integer number (36111160736).

Almost surely, 2^402234114243 is an apocalyptic number.

402234114243 is a deficient number, since it is larger than the sum of its proper divisors (175544457533).

402234114243 is a wasteful number, since it uses less digits than its factorization.

402234114243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3779274.

The product of its (nonzero) digits is 18432, while the sum is 30.

Adding to 402234114243 its reverse (342411432204), we get a palindrome (744645546447).

The spelling of 402234114243 in words is "four hundred two billion, two hundred thirty-four million, one hundred fourteen thousand, two hundred forty-three".