340320142093 has 2 divisors, whose sum is σ = 340320142094. Its totient is φ = 340320142092.

The previous prime is 340320142073. The next prime is 340320142117. The reversal of 340320142093 is 390241023043.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 327278958889 + 13041183204 = 572083^2 + 114198^2 .

It is a cyclic number.

It is not a de Polignac number, because 340320142093 - 2¹⁷ = 340320011021 is a prime.

It is a super-2 number, since 2×340320142093² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (340320142073) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 170160071046 + 170160071047.

It is an arithmetic number, because the mean of its divisors is an integer number (170160071047).

Almost surely, 2^340320142093 is an apocalyptic number.

It is an amenable number.

340320142093 is a deficient number, since it is larger than the sum of its proper divisors (1).

340320142093 is an equidigital number, since it uses as much as digits as its factorization.

340320142093 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 15552, while the sum is 31.

The spelling of 340320142093 in words is "three hundred forty billion, three hundred twenty million, one hundred forty-two thousand, ninety-three".