742041 has 10 divisors (see below), whose sum is σ = 1108602. Its totient is φ = 494640.

The previous prime is 742037. The next prime is 742057. The reversal of 742041 is 140247.

It is a happy number.

742041 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 585225 + 156816 = 765^2 + 396^2 .

It is not a de Polignac number, because 742041 - 2² = 742037 is a prime.

It is a super-3 number, since 3×742041³ = 1225758633341924763, which contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (742031) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 4500 + ... + 4661.

2⁷⁴²⁰⁴¹ is an apocalyptic number.

It is an amenable number.

742041 is a deficient number, since it is larger than the sum of its proper divisors (366561).

742041 is an equidigital number, since it uses as much as digits as its factorization.

742041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9173 (or 9164 counting only the distinct ones).

The product of its (nonzero) digits is 224, while the sum is 18.

The square root of 742041 is about 861.4180169929. The cubic root of 742041 is about 90.5334979725.

Adding to 742041 its reverse (140247), we get a palindrome (882288).

The spelling of 742041 in words is "seven hundred forty-two thousand, forty-one", and thus it is an iban number.