141540103 has 4 divisors (see below), whose sum is σ = 142654720. Its totient is φ = 140425488.

The previous prime is 141540089. The next prime is 141540109. The reversal of 141540103 is 301045141.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 301045141 = 53 ⋅5680097.

It is a cyclic number.

It is not a de Polignac number, because 141540103 - 2⁹ = 141539591 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 (141540109) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 557118 + ... + 557371.

It is an arithmetic number, because the mean of its divisors is an integer number (35663680).

Almost surely, 2^141540103 is an apocalyptic number.

141540103 is a deficient number, since it is larger than the sum of its proper divisors (1114617).

141540103 is a wasteful number, since it uses less digits than its factorization.

141540103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1114616.

The product of its (nonzero) digits is 240, while the sum is 19.

The square root of 141540103 is about 11897.0627887727. The cubic root of 141540103 is about 521.1465124351.

Adding to 141540103 its reverse (301045141), we get a palindrome (442585244).

The spelling of 141540103 in words is "one hundred forty-one million, five hundred forty thousand, one hundred three".