140511550103 has 8 divisors (see below), whose sum is σ = 143515412928. Its totient is φ = 137508281344.

The previous prime is 140511550061. The next prime is 140511550129. The reversal of 140511550103 is 301055115041.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-140511550103 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140511550183) 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 7 ways as a sum of consecutive naturals, for example, 347075 + ... + 633627.

It is an arithmetic number, because the mean of its divisors is an integer number (17939426616).

Almost surely, 2^140511550103 is an apocalyptic number.

140511550103 is a deficient number, since it is larger than the sum of its proper divisors (3003862825).

140511550103 is a wasteful number, since it uses less digits than its factorization.

140511550103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 297033.

The product of its (nonzero) digits is 1500, while the sum is 26.

Adding to 140511550103 its reverse (301055115041), we get a palindrome (441566665144).

The spelling of 140511550103 in words is "one hundred forty billion, five hundred eleven million, five hundred fifty thousand, one hundred three".