340140212142011 has 16 divisors (see below), whose sum is σ = 348731623997568. Its totient is φ = 331562909683200.

The previous prime is 340140212142001. The next prime is 340140212142179. The reversal of 340140212142011 is 110241212041043.

It is a cyclic number.

It is not a de Polignac number, because 340140212142011 - 2³⁴ = 340123032272827 is a prime.

It is a super-2 number, since 2×340140212142011² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (340140212142001) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 590191151 + ... + 590767191.

It is an arithmetic number, because the mean of its divisors is an integer number (21795726499848).

Almost surely, 2^{340140212142011} is an apocalyptic number.

340140212142011 is a deficient number, since it is larger than the sum of its proper divisors (8591411855557).

340140212142011 is a wasteful number, since it uses less digits than its factorization.

340140212142011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 588262.

The product of its (nonzero) digits is 1536, while the sum is 26.

Adding to 340140212142011 its reverse (110241212041043), we get a palindrome (450381424183054).

The spelling of 340140212142011 in words is "three hundred forty trillion, one hundred forty billion, two hundred twelve million, one hundred forty-two thousand, eleven".