210466042372 has 6 divisors (see below), whose sum is σ = 368315574158. Its totient is φ = 105233021184.

The previous prime is 210466042351. The next prime is 210466042399. The reversal of 210466042372 is 273240664012.

It can be written as a sum of positive squares in only one way, i.e., 106997026816 + 103469015556 = 327104^2 + 321666^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26308255293 + ... + 26308255300.

Almost surely, 2^210466042372 is an apocalyptic number.

It is an amenable number.

210466042372 is a deficient number, since it is larger than the sum of its proper divisors (157849531786).

210466042372 is a wasteful number, since it uses less digits than its factorization.

210466042372 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52616510597 (or 52616510595 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 37.

The spelling of 210466042372 in words is "two hundred ten billion, four hundred sixty-six million, forty-two thousand, three hundred seventy-two".