340424141021214 has 16 divisors (see below), whose sum is σ = 710450381261952. Its totient is φ = 108541030470488.

The previous prime is 340424141021203. The next prime is 340424141021249. The reversal of 340424141021214 is 412120141424043.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1233420800664 + ... + 1233420800939.

It is an arithmetic number, because the mean of its divisors is an integer number (44403148828872).

Almost surely, 2^{340424141021214} is an apocalyptic number.

340424141021214 is an abundant number, since it is smaller than the sum of its proper divisors (370026240240738).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

340424141021214 is a wasteful number, since it uses less digits than its factorization.

340424141021214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2466841601631.

The product of its (nonzero) digits is 24576, while the sum is 33.

Adding to 340424141021214 its reverse (412120141424043), we get a palindrome (752544282445257).

The spelling of 340424141021214 in words is "three hundred forty trillion, four hundred twenty-four billion, one hundred forty-one million, twenty-one thousand, two hundred fourteen".