340034131421202 has 8 divisors (see below), whose sum is σ = 680068262842416. Its totient is φ = 113344710473732.

The previous prime is 340034131421143. The next prime is 340034131421249. The reversal of 340034131421202 is 202124131430043.

It is a sphenic number, since it is the product of 3 distinct primes.

340034131421202 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 340034131421202.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28336177618428 + ... + 28336177618439.

It is an arithmetic number, because the mean of its divisors is an integer number (85008532855302).

Almost surely, 2^{340034131421202} is an apocalyptic number.

340034131421202 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

340034131421202 is a wasteful number, since it uses less digits than its factorization.

340034131421202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56672355236872.

The product of its (nonzero) digits is 13824, while the sum is 30.

Adding to 340034131421202 its reverse (202124131430043), we get a palindrome (542158262851245).

The spelling of 340034131421202 in words is "three hundred forty trillion, thirty-four billion, one hundred thirty-one million, four hundred twenty-one thousand, two hundred two".