755242741 has 4 divisors (see below), whose sum is σ = 823901184. Its totient is φ = 686584300.

The previous prime is 755242729. The next prime is 755242753. The reversal of 755242741 is 147242557.

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 an interprime number because it is at equal distance from previous prime (755242729) and next prime (755242753).

It is a cyclic number.

It is not a de Polignac number, because 755242741 - 2⁷ = 755242613 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 755242741.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (755242721) 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, 34329205 + ... + 34329226.

It is an arithmetic number, because the mean of its divisors is an integer number (205975296).

Almost surely, 2^755242741 is an apocalyptic number.

It is an amenable number.

755242741 is a deficient number, since it is larger than the sum of its proper divisors (68658443).

755242741 is a wasteful number, since it uses less digits than its factorization.

755242741 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68658442.

The product of its digits is 78400, while the sum is 37.

The square root of 755242741 is about 27481.6800978397. The cubic root of 755242741 is about 910.6724253554.

The spelling of 755242741 in words is "seven hundred fifty-five million, two hundred forty-two thousand, seven hundred forty-one".