22343231143402 has 8 divisors (see below), whose sum is σ = 36092911847076. Its totient is φ = 10312260527712.

The previous prime is 22343231143399. The next prime is 22343231143439. The reversal of 22343231143402 is 20434113234322.

It can be written as a sum of positive squares in 2 ways, for example, as 21946029946281 + 397201197121 = 4684659^2 + 630239^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 429677521963 + ... + 429677522014.

Almost surely, 2^{22343231143402} is an apocalyptic number.

22343231143402 is a deficient number, since it is larger than the sum of its proper divisors (13749680703674).

22343231143402 is a wasteful number, since it uses less digits than its factorization.

22343231143402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 859355043992.

The product of its (nonzero) digits is 82944, while the sum is 34.

Adding to 22343231143402 its reverse (20434113234322), we get a palindrome (42777344377724).

The spelling of 22343231143402 in words is "twenty-two trillion, three hundred forty-three billion, two hundred thirty-one million, one hundred forty-three thousand, four hundred two".