241402543 has 4 divisors (see below), whose sum is σ = 254107960. Its totient is φ = 228697128.

The previous prime is 241402517. The next prime is 241402589. The reversal of 241402543 is 345204142.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-241402543 is a prime.

It is a super-3 number, since 3×241402543³ (a number of 26 digits) contains 333 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 (241403543) 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, 6352680 + ... + 6352717.

It is an arithmetic number, because the mean of its divisors is an integer number (63526990).

Almost surely, 2^241402543 is an apocalyptic number.

241402543 is a deficient number, since it is larger than the sum of its proper divisors (12705417).

241402543 is a wasteful number, since it uses less digits than its factorization.

241402543 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12705416.

The product of its (nonzero) digits is 3840, while the sum is 25.

The square root of 241402543 is about 15537.1343239350. The cubic root of 241402543 is about 622.6547137800.

Adding to 241402543 its reverse (345204142), we get a palindrome (586606685).

The spelling of 241402543 in words is "two hundred forty-one million, four hundred two thousand, five hundred forty-three".