143164405313402 has 16 divisors (see below), whose sum is σ = 234286749496800. Its totient is φ = 65069806737840.

The previous prime is 143164405313351. The next prime is 143164405313431. The reversal of 143164405313402 is 204313504461341.

It is a self number, because there is not a number n which added to its sum of digits gives 143164405313402.

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, 245850077 + ... + 246431712.

It is an arithmetic number, because the mean of its divisors is an integer number (14642921843550).

Almost surely, 2^{143164405313402} is an apocalyptic number.

143164405313402 is a deficient number, since it is larger than the sum of its proper divisors (91122344183398).

143164405313402 is a wasteful number, since it uses less digits than its factorization.

143164405313402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 492295021.

The product of its (nonzero) digits is 414720, while the sum is 41.

Adding to 143164405313402 its reverse (204313504461341), we get a palindrome (347477909774743).

The spelling of 143164405313402 in words is "one hundred forty-three trillion, one hundred sixty-four billion, four hundred five million, three hundred thirteen thousand, four hundred two".