140041214014409 has 2 divisors, whose sum is σ = 140041214014410. Its totient is φ = 140041214014408.

The previous prime is 140041214014381. The next prime is 140041214014423. The reversal of 140041214014409 is 904410412140041.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 134481780970384 + 5559433044025 = 11596628^2 + 2357845^2 .

It is a cyclic number.

It is not a de Polignac number, because 140041214014409 - 2¹⁶ = 140041213948873 is a prime.

It is a super-2 number, since 2×140041214014409² (a number of 29 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (140041214094409) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70020607007204 + 70020607007205.

It is an arithmetic number, because the mean of its divisors is an integer number (70020607007205).

Almost surely, 2^{140041214014409} is an apocalyptic number.

It is an amenable number.

140041214014409 is a deficient number, since it is larger than the sum of its proper divisors (1).

140041214014409 is an equidigital number, since it uses as much as digits as its factorization.

140041214014409 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 18432, while the sum is 35.

The spelling of 140041214014409 in words is "one hundred forty trillion, forty-one billion, two hundred fourteen million, fourteen thousand, four hundred nine".