203242414 has 4 divisors (see below), whose sum is σ = 304863624. Its totient is φ = 101621206.

The previous prime is 203242367. The next prime is 203242427. The reversal of 203242414 is 414242302.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50810602 + ... + 50810605.

It is an arithmetic number, because the mean of its divisors is an integer number (76215906).

Almost surely, 2^203242414 is an apocalyptic number.

203242414 is a deficient number, since it is larger than the sum of its proper divisors (101621210).

203242414 is a wasteful number, since it uses less digits than its factorization.

203242414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101621209.

The product of its (nonzero) digits is 1536, while the sum is 22.

The square root of 203242414 is about 14256.3113742651. The cubic root of 203242414 is about 587.9469135438.

Adding to 203242414 its reverse (414242302), we get a palindrome (617484716).

The spelling of 203242414 in words is "two hundred three million, two hundred forty-two thousand, four hundred fourteen".