42140114112409 has 2 divisors, whose sum is σ = 42140114112410. Its totient is φ = 42140114112408.

The previous prime is 42140114112347. The next prime is 42140114112433. The reversal of 42140114112409 is 90421141104124.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 41474527365184 + 665586747225 = 6440072^2 + 815835^2 .

It is a cyclic number.

It is not a de Polignac number, because 42140114112409 - 2¹⁹ = 42140113588121 is a prime.

It is a super-3 number, since 3×42140114112409³ (a number of 42 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (42140114112449) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21070057056204 + 21070057056205.

It is an arithmetic number, because the mean of its divisors is an integer number (21070057056205).

Almost surely, 2^{42140114112409} is an apocalyptic number.

It is an amenable number.

42140114112409 is a deficient number, since it is larger than the sum of its proper divisors (1).

42140114112409 is an equidigital number, since it uses as much as digits as its factorization.

42140114112409 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9216, while the sum is 34.

The spelling of 42140114112409 in words is "forty-two trillion, one hundred forty billion, one hundred fourteen million, one hundred twelve thousand, four hundred nine".