140376077 has 2 divisors, whose sum is σ = 140376078. Its totient is φ = 140376076.

The previous prime is 140376073. The next prime is 140376083. The reversal of 140376077 is 770673041.

140376077 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., 129709321 + 10666756 = 11389^2 + 3266^2 .

It is a cyclic number.

It is not a de Polignac number, because 140376077 - 2² = 140376073 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (140376073) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70188038 + 70188039.

It is an arithmetic number, because the mean of its divisors is an integer number (70188039).

Almost surely, 2^140376077 is an apocalyptic number.

It is an amenable number.

140376077 is a deficient number, since it is larger than the sum of its proper divisors (1).

140376077 is an equidigital number, since it uses as much as digits as its factorization.

140376077 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 24696, while the sum is 35.

The square root of 140376077 is about 11848.0410617114. The cubic root of 140376077 is about 519.7139415304.

The spelling of 140376077 in words is "one hundred forty million, three hundred seventy-six thousand, seventy-seven".