105143200402 has 8 divisors (see below), whose sum is σ = 162802374912. Its totient is φ = 50875742100.

The previous prime is 105143200361. The next prime is 105143200411. The reversal of 105143200402 is 204002341501.

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

It is a super-2 number, since 2×105143200402² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 847928974 + ... + 847929097.

It is an arithmetic number, because the mean of its divisors is an integer number (20350296864).

Almost surely, 2^105143200402 is an apocalyptic number.

105143200402 is a deficient number, since it is larger than the sum of its proper divisors (57659174510).

105143200402 is a wasteful number, since it uses less digits than its factorization.

105143200402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1695858104.

The product of its (nonzero) digits is 960, while the sum is 22.

Adding to 105143200402 its reverse (204002341501), we get a palindrome (309145541903).

The spelling of 105143200402 in words is "one hundred five billion, one hundred forty-three million, two hundred thousand, four hundred two".