345000142111 has 2 divisors, whose sum is σ = 345000142112. Its totient is φ = 345000142110.

The previous prime is 345000142093. The next prime is 345000142127. The reversal of 345000142111 is 111241000543.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 345000142111 - 2²¹ = 344998044959 is a prime.

It is a super-2 number, since 2×345000142111² (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 (345000142211) 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, 172500071055 + 172500071056.

It is an arithmetic number, because the mean of its divisors is an integer number (172500071056).

Almost surely, 2^345000142111 is an apocalyptic number.

345000142111 is a deficient number, since it is larger than the sum of its proper divisors (1).

345000142111 is an equidigital number, since it uses as much as digits as its factorization.

345000142111 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 480, while the sum is 22.

Adding to 345000142111 its reverse (111241000543), we get a palindrome (456241142654).

The spelling of 345000142111 in words is "three hundred forty-five billion, one hundred forty-two thousand, one hundred eleven".