340271030044542 has 16 divisors (see below), whose sum is σ = 680739375891600. Its totient is φ = 113390790714432.

The previous prime is 340271030044487. The next prime is 340271030044577. The reversal of 340271030044542 is 245440030172043.

It is a self number, because there is not a number n which added to its sum of digits gives 340271030044542.

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, 8221469353 + ... + 8221510740.

It is an arithmetic number, because the mean of its divisors is an integer number (42546210993225).

Almost surely, 2^{340271030044542} is an apocalyptic number.

340271030044542 is an abundant number, since it is smaller than the sum of its proper divisors (340468345847058).

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

340271030044542 is a wasteful number, since it uses less digits than its factorization.

340271030044542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16442983547.

The product of its (nonzero) digits is 322560, while the sum is 39.

The spelling of 340271030044542 in words is "three hundred forty trillion, two hundred seventy-one billion, thirty million, forty-four thousand, five hundred forty-two".