241421431 has 8 divisors (see below), whose sum is σ = 243296064. Its totient is φ = 239554560.

The previous prime is 241421399. The next prime is 241421441. The reversal of 241421431 is 134124142.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 241421431 - 2⁵ = 241421399 is a prime.

It is a super-2 number, since 2×241421431² = 116568614692175522, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (241421441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 70546 + ... + 73888.

It is an arithmetic number, because the mean of its divisors is an integer number (30412008).

Almost surely, 2^241421431 is an apocalyptic number.

241421431 is a deficient number, since it is larger than the sum of its proper divisors (1874633).

241421431 is a wasteful number, since it uses less digits than its factorization.

241421431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3881.

The product of its digits is 768, while the sum is 22.

The square root of 241421431 is about 15537.7421461421. The cubic root of 241421431 is about 622.6709527632.

Adding to 241421431 its reverse (134124142), we get a palindrome (375545573).

The spelling of 241421431 in words is "two hundred forty-one million, four hundred twenty-one thousand, four hundred thirty-one".