140030000044009 has 2 divisors, whose sum is σ = 140030000044010. Its totient is φ = 140030000044008.

The previous prime is 140030000043953. The next prime is 140030000044031. The reversal of 140030000044009 is 900440000030041.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 136731581059984 + 3298418984025 = 11693228^2 + 1816155^2 .

It is a cyclic number.

It is not a de Polignac number, because 140030000044009 - 2⁷ = 140030000043881 is a prime.

It is not a weakly prime, because it can be changed into another prime (140030000044609) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70015000022004 + 70015000022005.

It is an arithmetic number, because the mean of its divisors is an integer number (70015000022005).

Almost surely, 2^{140030000044009} is an apocalyptic number.

It is an amenable number.

140030000044009 is a deficient number, since it is larger than the sum of its proper divisors (1).

140030000044009 is an equidigital number, since it uses as much as digits as its factorization.

140030000044009 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1728, while the sum is 25.

The spelling of 140030000044009 in words is "one hundred forty trillion, thirty billion, forty-four thousand, nine".