17144214420342 has 64 divisors (see below), whose sum is σ = 35664391872000. Its totient is φ = 5487586030080.

The previous prime is 17144214420341. The next prime is 17144214420343. The reversal of 17144214420342 is 24302441244171.

It is an interprime number because it is at equal distance from previous prime (17144214420341) and next prime (17144214420343).

It is a self number, because there is not a number n which added to its sum of digits gives 17144214420342.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (17144214420341) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 81161742 + ... + 81372702.

It is an arithmetic number, because the mean of its divisors is an integer number (557256123000).

Almost surely, 2^{17144214420342} is an apocalyptic number.

17144214420342 is an abundant number, since it is smaller than the sum of its proper divisors (18520177451658).

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

17144214420342 is a wasteful number, since it uses less digits than its factorization.

17144214420342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 213541.

The product of its (nonzero) digits is 172032, while the sum is 39.

The spelling of 17144214420342 in words is "seventeen trillion, one hundred forty-four billion, two hundred fourteen million, four hundred twenty thousand, three hundred forty-two".