151024241 has 4 divisors (see below), whose sum is σ = 151324992. Its totient is φ = 150723492.

The previous prime is 151024229. The next prime is 151024249. The reversal of 151024241 is 142420151.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 142420151 = 827 ⋅172213.

It is a cyclic number.

It is not a de Polignac number, because 151024241 - 2¹⁰ = 151023217 is a prime.

It is a super-3 number, since 3×151024241³ (a number of 26 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (151024249) 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, 149621 + ... + 150626.

It is an arithmetic number, because the mean of its divisors is an integer number (37831248).

Almost surely, 2^151024241 is an apocalyptic number.

It is an amenable number.

151024241 is a deficient number, since it is larger than the sum of its proper divisors (300751).

151024241 is an equidigital number, since it uses as much as digits as its factorization.

151024241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 300750.

The product of its (nonzero) digits is 320, while the sum is 20.

The square root of 151024241 is about 12289.1920401628. The cubic root of 151024241 is about 532.5358962481.

Adding to 151024241 its reverse (142420151), we get a palindrome (293444392).

The spelling of 151024241 in words is "one hundred fifty-one million, twenty-four thousand, two hundred forty-one".