140403103103 has 16 divisors (see below), whose sum is σ = 142143487200. Its totient is φ = 138674490240.

The previous prime is 140403103091. The next prime is 140403103147. The reversal of 140403103103 is 301301304041.

It is a cyclic number.

It is not a de Polignac number, because 140403103103 - 2⁶ = 140403103039 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 (140403109103) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25935425 + ... + 25940837.

It is an arithmetic number, because the mean of its divisors is an integer number (8883967950).

Almost surely, 2^140403103103 is an apocalyptic number.

140403103103 is a deficient number, since it is larger than the sum of its proper divisors (1740384097).

140403103103 is a wasteful number, since it uses less digits than its factorization.

140403103103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6442.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 140403103103 its reverse (301301304041), we get a palindrome (441704407144).

The spelling of 140403103103 in words is "one hundred forty billion, four hundred three million, one hundred three thousand, one hundred three".