140624103 has 16 divisors (see below), whose sum is σ = 194273280. Its totient is φ = 90372576.

The previous prime is 140624083. The next prime is 140624117. The reversal of 140624103 is 301426041.

It is not a de Polignac number, because 140624103 - 2⁹ = 140623591 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 140624103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140624123) 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, 93826 + ... + 95312.

It is an arithmetic number, because the mean of its divisors is an integer number (12142080).

Almost surely, 2^140624103 is an apocalyptic number.

140624103 is a deficient number, since it is larger than the sum of its proper divisors (53649177).

140624103 is a wasteful number, since it uses less digits than its factorization.

140624103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2606.

The product of its (nonzero) digits is 576, while the sum is 21.

The square root of 140624103 is about 11858.5034047303. The cubic root of 140624103 is about 520.0198500805.

The spelling of 140624103 in words is "one hundred forty million, six hundred twenty-four thousand, one hundred three".