140024377 has 2 divisors, whose sum is σ = 140024378. Its totient is φ = 140024376.

The previous prime is 140024363. The next prime is 140024411. The reversal of 140024377 is 773420041.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 128572921 + 11451456 = 11339^2 + 3384^2 .

It is a cyclic number.

It is not a de Polignac number, because 140024377 - 2⁷ = 140024249 is a prime.

It is not a weakly prime, because it can be changed into another prime (140024347) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70012188 + 70012189.

It is an arithmetic number, because the mean of its divisors is an integer number (70012189).

Almost surely, 2^140024377 is an apocalyptic number.

It is an amenable number.

140024377 is a deficient number, since it is larger than the sum of its proper divisors (1).

140024377 is an equidigital number, since it uses as much as digits as its factorization.

140024377 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4704, while the sum is 28.

The square root of 140024377 is about 11833.1896376252. The cubic root of 140024377 is about 519.2795459191.

The spelling of 140024377 in words is "one hundred forty million, twenty-four thousand, three hundred seventy-seven".