140079413 has 2 divisors, whose sum is σ = 140079414. Its totient is φ = 140079412.

The previous prime is 140079409. The next prime is 140079427. The reversal of 140079413 is 314970041.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 120516484 + 19562929 = 10978^2 + 4423^2 .

It is an emirp because it is prime and its reverse (314970041) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 140079413 - 2² = 140079409 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (140079463) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70039706 + 70039707.

It is an arithmetic number, because the mean of its divisors is an integer number (70039707).

Almost surely, 2^140079413 is an apocalyptic number.

It is an amenable number.

140079413 is a deficient number, since it is larger than the sum of its proper divisors (1).

140079413 is an equidigital number, since it uses as much as digits as its factorization.

140079413 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3024, while the sum is 29.

The square root of 140079413 is about 11835.5149021916. The cubic root of 140079413 is about 519.3475705641.

The spelling of 140079413 in words is "one hundred forty million, seventy-nine thousand, four hundred thirteen".