141421203 has 36 divisors (see below), whose sum is σ = 259237368. Its totient is φ = 73463040.

The previous prime is 141421201. The next prime is 141421223. The reversal of 141421203 is 302124141.

141421203 is a `hidden beast` number, since 1 + 41 + 421 + 203 = 666.

It is not a de Polignac number, because 141421203 - 2¹ = 141421201 is a prime.

It is not an unprimeable number, because it can be changed into a prime (141421201) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 9726 + ... + 19427.

It is an arithmetic number, because the mean of its divisors is an integer number (7201038).

Almost surely, 2^141421203 is an apocalyptic number.

141421203 is a deficient number, since it is larger than the sum of its proper divisors (117816165).

141421203 is a wasteful number, since it uses less digits than its factorization.

141421203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29184 (or 29174 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 141421203 is about 11892.0647071903. The cubic root of 141421203 is about 521.0005427816. Note that the first 3 decimals are identical.

Adding to 141421203 its reverse (302124141), we get a palindrome (443545344).

The spelling of 141421203 in words is "one hundred forty-one million, four hundred twenty-one thousand, two hundred three".