10143340402 has 16 divisors (see below), whose sum is σ = 16388792280. Its totient is φ = 4680571392.

The previous prime is 10143340381. The next prime is 10143340439. The reversal of 10143340402 is 20404334101.

It can be written as a sum of positive squares in 4 ways, for example, as 9123879361 + 1019461041 = 95519^2 + 31929^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 96124 + ... + 171832.

Almost surely, 2^10143340402 is an apocalyptic number.

10143340402 is a deficient number, since it is larger than the sum of its proper divisors (6245451878).

10143340402 is a wasteful number, since it uses less digits than its factorization.

10143340402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80877.

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 10143340402 its reverse (20404334101), we get a palindrome (30547674503).

The spelling of 10143340402 in words is "ten billion, one hundred forty-three million, three hundred forty thousand, four hundred two".