241152739 has 4 divisors (see below), whose sum is σ = 241282960. Its totient is φ = 241022520.

The previous prime is 241152733. The next prime is 241152749. The reversal of 241152739 is 937251142.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 937251142 = 2 ⋅468625571.

It is a cyclic number.

It is not a de Polignac number, because 241152739 - 2¹¹ = 241150691 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (241152733) 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, 62292 + ... + 66049.

It is an arithmetic number, because the mean of its divisors is an integer number (60320740).

Almost surely, 2^241152739 is an apocalyptic number.

241152739 is a deficient number, since it is larger than the sum of its proper divisors (130221).

241152739 is a wasteful number, since it uses less digits than its factorization.

241152739 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 130220.

The product of its digits is 15120, while the sum is 34.

The square root of 241152739 is about 15529.0933090120. The cubic root of 241152739 is about 622.4398647307.

The spelling of 241152739 in words is "two hundred forty-one million, one hundred fifty-two thousand, seven hundred thirty-nine".