141379009 has 2 divisors, whose sum is σ = 141379010. Its totient is φ = 141379008.

The previous prime is 141378997. The next prime is 141379079. The reversal of 141379009 is 900973141.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 91011600 + 50367409 = 9540^2 + 7097^2 .

It is a cyclic number.

It is not a de Polignac number, because 141379009 - 2⁵ = 141378977 is a prime.

It is not a weakly prime, because it can be changed into another prime (141379079) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70689504 + 70689505.

It is an arithmetic number, because the mean of its divisors is an integer number (70689505).

Almost surely, 2^141379009 is an apocalyptic number.

It is an amenable number.

141379009 is a deficient number, since it is larger than the sum of its proper divisors (1).

141379009 is an equidigital number, since it uses as much as digits as its factorization.

141379009 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6804, while the sum is 34.

The square root of 141379009 is about 11890.2905347178. The cubic root of 141379009 is about 520.9487229152.

The spelling of 141379009 in words is "one hundred forty-one million, three hundred seventy-nine thousand, nine".