340212140103 has 32 divisors (see below), whose sum is σ = 513957830400. Its totient is φ = 198285920000.

The previous prime is 340212140083. The next prime is 340212140111. The reversal of 340212140103 is 301041212043.

It is a cyclic number.

It is not a de Polignac number, because 340212140103 - 2¹² = 340212136007 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 340212140103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (340212140143) 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 in 31 ways as a sum of consecutive naturals, for example, 467958 + ... + 948371.

It is an arithmetic number, because the mean of its divisors is an integer number (16061182200).

Almost surely, 2^340212140103 is an apocalyptic number.

340212140103 is a gapful number since it is divisible by the number (33) formed by its first and last digit.

340212140103 is a deficient number, since it is larger than the sum of its proper divisors (173745690297).

340212140103 is a wasteful number, since it uses less digits than its factorization.

340212140103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1416623.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 340212140103 its reverse (301041212043), we get a palindrome (641253352146).

The spelling of 340212140103 in words is "three hundred forty billion, two hundred twelve million, one hundred forty thousand, one hundred three".