1420190134199 has 2 divisors, whose sum is σ = 1420190134200. Its totient is φ = 1420190134198.

The previous prime is 1420190134189. The next prime is 1420190134303. The reversal of 1420190134199 is 9914310910241.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1420190134199 - 2⁴ = 1420190134183 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1420190134109) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 710095067099 + 710095067100.

It is an arithmetic number, because the mean of its divisors is an integer number (710095067100).

Almost surely, 2^{1420190134199} is an apocalyptic number.

1420190134199 is a deficient number, since it is larger than the sum of its proper divisors (1).

1420190134199 is an equidigital number, since it uses as much as digits as its factorization.

1420190134199 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 69984, while the sum is 44.

The spelling of 1420190134199 in words is "one trillion, four hundred twenty billion, one hundred ninety million, one hundred thirty-four thousand, one hundred ninety-nine".