241023431 has 4 divisors (see below), whose sum is σ = 262934664. Its totient is φ = 219112200.

The previous prime is 241023407. The next prime is 241023469. The reversal of 241023431 is 134320142.

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

It is a cyclic number.

It is not a de Polignac number, because 241023431 - 2²⁶ = 173914567 is a prime.

It is a super-2 number, since 2×241023431² = 116184588582023522, 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 (241023491) 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, 10955600 + ... + 10955621.

It is an arithmetic number, because the mean of its divisors is an integer number (65733666).

Almost surely, 2^241023431 is an apocalyptic number.

241023431 is a deficient number, since it is larger than the sum of its proper divisors (21911233).

241023431 is a wasteful number, since it uses less digits than its factorization.

241023431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21911232.

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 241023431 is about 15524.9293396138. The cubic root of 241023431 is about 622.3285924523.

Adding to 241023431 its reverse (134320142), we get a palindrome (375343573).

The spelling of 241023431 in words is "two hundred forty-one million, twenty-three thousand, four hundred thirty-one".