210002321342 has 32 divisors (see below), whose sum is σ = 365016966624. Its totient is φ = 89553484800.

The previous prime is 210002321341. The next prime is 210002321351. The reversal of 210002321342 is 243123200012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (210002321341) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 779909 + ... + 1014032.

It is an arithmetic number, because the mean of its divisors is an integer number (11406780207).

Almost surely, 2^210002321342 is an apocalyptic number.

210002321342 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

210002321342 is a deficient number, since it is larger than the sum of its proper divisors (155014645282).

210002321342 is a wasteful number, since it uses less digits than its factorization.

210002321342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1794284.

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 210002321342 its reverse (243123200012), we get a palindrome (453125521354).

The spelling of 210002321342 in words is "two hundred ten billion, two million, three hundred twenty-one thousand, three hundred forty-two".