742018141 has 2 divisors, whose sum is σ = 742018142. Its totient is φ = 742018140.

The previous prime is 742018129. The next prime is 742018237. The reversal of 742018141 is 141810247.

742018141 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 718776100 + 23242041 = 26810^2 + 4821^2 .

It is a cyclic number.

It is not a de Polignac number, because 742018141 - 2⁹ = 742017629 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (742018841) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 371009070 + 371009071.

It is an arithmetic number, because the mean of its divisors is an integer number (371009071).

Almost surely, 2^742018141 is an apocalyptic number.

It is an amenable number.

742018141 is a deficient number, since it is larger than the sum of its proper divisors (1).

742018141 is an equidigital number, since it uses as much as digits as its factorization.

742018141 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1792, while the sum is 28.

The square root of 742018141 is about 27240.0099302478. The cubic root of 742018141 is about 905.3256831748.

Adding to 742018141 its reverse (141810247), we get a palindrome (883828388).

The spelling of 742018141 in words is "seven hundred forty-two million, eighteen thousand, one hundred forty-one".