1240754041 has 8 divisors (see below), whose sum is σ = 1277207360. Its totient is φ = 1204454448.

The previous prime is 1240754033. The next prime is 1240754051. The reversal of 1240754041 is 1404570421.

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

It is not a de Polignac number, because 1240754041 - 2³ = 1240754033 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1240754051) 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, 21951 + ... + 54436.

It is an arithmetic number, because the mean of its divisors is an integer number (159650920).

Almost surely, 2^1240754041 is an apocalyptic number.

It is an amenable number.

1240754041 is a deficient number, since it is larger than the sum of its proper divisors (36453319).

1240754041 is an equidigital number, since it uses as much as digits as its factorization.

1240754041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76863.

The product of its (nonzero) digits is 4480, while the sum is 28.

The square root of 1240754041 is about 35224.3387588752. The cubic root of 1240754041 is about 1074.5547941205.

The spelling of 1240754041 in words is "one billion, two hundred forty million, seven hundred fifty-four thousand, forty-one".