744020141 has 2 divisors, whose sum is σ = 744020142. Its totient is φ = 744020140.

The previous prime is 744020131. The next prime is 744020177. The reversal of 744020141 is 141020447.

It is a happy number.

744020141 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., 706443241 + 37576900 = 26579^2 + 6130^2 .

It is a cyclic number.

It is not a de Polignac number, because 744020141 - 2¹⁰ = 744019117 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (744020131) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 372010070 + 372010071.

It is an arithmetic number, because the mean of its divisors is an integer number (372010071).

Almost surely, 2^744020141 is an apocalyptic number.

It is an amenable number.

744020141 is a deficient number, since it is larger than the sum of its proper divisors (1).

744020141 is an equidigital number, since it uses as much as digits as its factorization.

744020141 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 896, while the sum is 23.

The square root of 744020141 is about 27276.7325939160. The cubic root of 744020141 is about 906.1391558383.

Adding to 744020141 its reverse (141020447), we get a palindrome (885040588).

The spelling of 744020141 in words is "seven hundred forty-four million, twenty thousand, one hundred forty-one".