155000343040102 has 16 divisors (see below), whose sum is σ = 265717703784960. Its totient is φ = 66428010945288.

The previous prime is 155000343040063. The next prime is 155000343040117. The reversal of 155000343040102 is 201040343000551.

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, 57595852 + ... + 60226927.

It is an arithmetic number, because the mean of its divisors is an integer number (16607356486560).

Almost surely, 2^{155000343040102} is an apocalyptic number.

155000343040102 is a deficient number, since it is larger than the sum of its proper divisors (110717360744858).

155000343040102 is a wasteful number, since it uses less digits than its factorization.

155000343040102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117916755.

The product of its (nonzero) digits is 7200, while the sum is 28.

Adding to 155000343040102 its reverse (201040343000551), we get a palindrome (356040686040653).

The spelling of 155000343040102 in words is "one hundred fifty-five trillion, three hundred forty-three million, forty thousand, one hundred two".