10343255402 has 8 divisors (see below), whose sum is σ = 15893295012. Its totient is φ = 5045490400.

The previous prime is 10343255401. The next prime is 10343255407. The reversal of 10343255402 is 20455234301.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 8248454041 + 2094801361 = 90821^2 + 45769^2 .

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

It is a super-2 number, since 2×10343255402² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10343255401) 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, 63068549 + ... + 63068712.

Almost surely, 2^10343255402 is an apocalyptic number.

10343255402 is a deficient number, since it is larger than the sum of its proper divisors (5550039610).

10343255402 is a wasteful number, since it uses less digits than its factorization.

10343255402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 126137304.

The product of its (nonzero) digits is 14400, while the sum is 29.

Adding to 10343255402 its reverse (20455234301), we get a palindrome (30798489703).

The spelling of 10343255402 in words is "ten billion, three hundred forty-three million, two hundred fifty-five thousand, four hundred two".