153043241 has 8 divisors (see below), whose sum is σ = 165179784. Its totient is φ = 140958720.

The previous prime is 153043217. The next prime is 153043273. The reversal of 153043241 is 142340351.

It can be written as a sum of positive squares in 4 ways, for example, as 22992025 + 130051216 = 4795^2 + 11404^2 .

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-153043241 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (153043291) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6776 + ... + 18761.

It is an arithmetic number, because the mean of its divisors is an integer number (20647473).

Almost surely, 2^153043241 is an apocalyptic number.

It is an amenable number.

153043241 is a deficient number, since it is larger than the sum of its proper divisors (12136543).

153043241 is a wasteful number, since it uses less digits than its factorization.

153043241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26011.

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 153043241 is about 12371.0646671982. The cubic root of 153043241 is about 534.8985058000.

Adding to 153043241 its reverse (142340351), we get a palindrome (295383592).

The spelling of 153043241 in words is "one hundred fifty-three million, forty-three thousand, two hundred forty-one".