143105562102 has 16 divisors (see below), whose sum is σ = 288270198720. Its totient is φ = 47358674952.

The previous prime is 143105561999. The next prime is 143105562137. The reversal of 143105562102 is 201265501341.

It is a self number, because there is not a number n which added to its sum of digits gives 143105562102.

It is a congruent number.

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, 85793868 + ... + 85795535.

It is an arithmetic number, because the mean of its divisors is an integer number (18016887420).

Almost surely, 2^143105562102 is an apocalyptic number.

143105562102 is an abundant number, since it is smaller than the sum of its proper divisors (145164636618).

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

143105562102 is a wasteful number, since it uses less digits than its factorization.

143105562102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 171589547.

The product of its (nonzero) digits is 7200, while the sum is 30.

The spelling of 143105562102 in words is "one hundred forty-three billion, one hundred five million, five hundred sixty-two thousand, one hundred two".