141421505103 has 12 divisors (see below), whose sum is σ = 204800642280. Its totient is φ = 94038633456.

The previous prime is 141421505101. The next prime is 141421505153. The reversal of 141421505103 is 301505124141.

141421505103 is a `hidden beast` number, since 1 + 4 + 142 + 1 + 5 + 0 + 510 + 3 = 666.

141421505103 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 141421505103 - 2¹ = 141421505101 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (141421505101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 20193801 + ... + 20200802.

It is an arithmetic number, because the mean of its divisors is an integer number (17066720190).

Almost surely, 2^141421505103 is an apocalyptic number.

141421505103 is a deficient number, since it is larger than the sum of its proper divisors (63379137177).

141421505103 is a wasteful number, since it uses less digits than its factorization.

141421505103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40394998 (or 40394995 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 27.

Adding to 141421505103 its reverse (301505124141), we get a palindrome (442926629244).

The spelling of 141421505103 in words is "one hundred forty-one billion, four hundred twenty-one million, five hundred five thousand, one hundred three".