103240015143 has 16 divisors (see below), whose sum is σ = 137838503520. Its totient is φ = 68734166144.

The previous prime is 103240015129. The next prime is 103240015163. The reversal of 103240015143 is 341510042301.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 103240015143 - 2⁵ = 103240015111 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103240015103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8153005 + ... + 8165657.

It is an arithmetic number, because the mean of its divisors is an integer number (8614906470).

Almost surely, 2^103240015143 is an apocalyptic number.

103240015143 is a deficient number, since it is larger than the sum of its proper divisors (34598488377).

103240015143 is a wasteful number, since it uses less digits than its factorization.

103240015143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16098.

The product of its (nonzero) digits is 1440, while the sum is 24.

Adding to 103240015143 its reverse (341510042301), we get a palindrome (444750057444).

The spelling of 103240015143 in words is "one hundred three billion, two hundred forty million, fifteen thousand, one hundred forty-three".