101443030402 has 16 divisors (see below), whose sum is σ = 174298481280. Its totient is φ = 43376548608.

The previous prime is 101443030387. The next prime is 101443030517. The reversal of 101443030402 is 204030344101.

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, 8246623 + ... + 8258914.

It is an arithmetic number, because the mean of its divisors is an integer number (10893655080).

Almost surely, 2^101443030402 is an apocalyptic number.

101443030402 is a deficient number, since it is larger than the sum of its proper divisors (72855450878).

101443030402 is a wasteful number, since it uses less digits than its factorization.

101443030402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16505985.

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

Adding to 101443030402 its reverse (204030344101), we get a palindrome (305473374503).

The spelling of 101443030402 in words is "one hundred one billion, four hundred forty-three million, thirty thousand, four hundred two".