10143204402 has 16 divisors (see below), whose sum is σ = 20940809472. Its totient is φ = 3272001360.

The previous prime is 10143204391. The next prime is 10143204403. The reversal of 10143204402 is 20440234101.

It is not an unprimeable number, because it can be changed into a prime (10143204403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27266493 + ... + 27266864.

It is an arithmetic number, because the mean of its divisors is an integer number (1308800592).

Almost surely, 2^10143204402 is an apocalyptic number.

10143204402 is an abundant number, since it is smaller than the sum of its proper divisors (10797605070).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10143204402 is a wasteful number, since it uses less digits than its factorization.

10143204402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54533393.

The product of its (nonzero) digits is 768, while the sum is 21.

Adding to 10143204402 its reverse (20440234101), we get a palindrome (30583438503).

The spelling of 10143204402 in words is "ten billion, one hundred forty-three million, two hundred four thousand, four hundred two".