7940024241 has 4 divisors (see below), whose sum is σ = 10586698992. Its totient is φ = 5293349492.

The previous prime is 7940024221. The next prime is 7940024243. The reversal of 7940024241 is 1424200497.

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.

It is a cyclic number.

It is not a de Polignac number, because 7940024241 - 2¹⁸ = 7939762097 is a prime.

It is not an unprimeable number, because it can be changed into a prime (7940024243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1323337371 + ... + 1323337376.

It is an arithmetic number, because the mean of its divisors is an integer number (2646674748).

Almost surely, 2^7940024241 is an apocalyptic number.

It is an amenable number.

7940024241 is a deficient number, since it is larger than the sum of its proper divisors (2646674751).

7940024241 is a wasteful number, since it uses less digits than its factorization.

7940024241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2646674750.

The product of its (nonzero) digits is 16128, while the sum is 33.

The square root of 7940024241 is about 89106.8136620315. The cubic root of 7940024241 is about 1994.9894779000.

The spelling of 7940024241 in words is "seven billion, nine hundred forty million, twenty-four thousand, two hundred forty-one".