210342147430744 has 32 divisors (see below), whose sum is σ = 460323240583680. Its totient is φ = 88228621109664.

The previous prime is 210342147430717. The next prime is 210342147430769. The reversal of 210342147430744 is 447034741243012.

It is a junction number, because it is equal to n+sod(n) for n = 210342147430694 and 210342147430703.

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, 39958612002 + ... + 39958617265.

It is an arithmetic number, because the mean of its divisors is an integer number (14385101268240).

Almost surely, 2^{210342147430744} is an apocalyptic number.

It is an amenable number.

210342147430744 is an abundant number, since it is smaller than the sum of its proper divisors (249981093152936).

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

210342147430744 is a wasteful number, since it uses less digits than its factorization.

210342147430744 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79917229327 (or 79917229323 counting only the distinct ones).

The product of its (nonzero) digits is 1806336, while the sum is 46.

Adding to 210342147430744 its reverse (447034741243012), we get a palindrome (657376888673756).

The spelling of 210342147430744 in words is "two hundred ten trillion, three hundred forty-two billion, one hundred forty-seven million, four hundred thirty thousand, seven hundred forty-four".