740216143 has 2 divisors, whose sum is σ = 740216144. Its totient is φ = 740216142.

The previous prime is 740216123. The next prime is 740216189. The reversal of 740216143 is 341612047.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 740216143 - 2⁵ = 740216111 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (740216123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 370108071 + 370108072.

It is an arithmetic number, because the mean of its divisors is an integer number (370108072).

Almost surely, 2^740216143 is an apocalyptic number.

740216143 is a deficient number, since it is larger than the sum of its proper divisors (1).

740216143 is an equidigital number, since it uses as much as digits as its factorization.

740216143 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4032, while the sum is 28.

The square root of 740216143 is about 27206.9135147668. The cubic root of 740216143 is about 904.5922251526.

The spelling of 740216143 in words is "seven hundred forty million, two hundred sixteen thousand, one hundred forty-three".