102144030535 has 32 divisors (see below), whose sum is σ = 126475978752. Its totient is φ = 79165900800.

The previous prime is 102144030529. The next prime is 102144030539. The reversal of 102144030535 is 535030441201.

It is not a de Polignac number, because 102144030535 - 2¹⁷ = 102143899463 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102144030539) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4670947 + ... + 4692763.

It is an arithmetic number, because the mean of its divisors is an integer number (3952374336).

Almost surely, 2^102144030535 is an apocalyptic number.

102144030535 is a deficient number, since it is larger than the sum of its proper divisors (24331948217).

102144030535 is a wasteful number, since it uses less digits than its factorization.

102144030535 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22123.

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

Adding to 102144030535 its reverse (535030441201), we get a palindrome (637174471736).

It can be divided in two parts, 1021440 and 30535, that added together give a triangular number (1051975 = T₁₄₅₀).

The spelling of 102144030535 in words is "one hundred two billion, one hundred forty-four million, thirty thousand, five hundred thirty-five".