210234430423401 has 16 divisors (see below), whose sum is σ = 281129794545600. Its totient is φ = 139747703647808.

The previous prime is 210234430423351. The next prime is 210234430423429. The reversal of 210234430423401 is 104324034432012.

It is a cyclic number.

It is not a de Polignac number, because 210234430423401 - 2⁴⁶ = 139865686245737 is a prime.

It is not an unprimeable number, because it can be changed into a prime (210234430423481) 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, 27897535 + ... + 34622843.

It is an arithmetic number, because the mean of its divisors is an integer number (17570612159100).

Almost surely, 2^{210234430423401} is an apocalyptic number.

It is an amenable number.

210234430423401 is a deficient number, since it is larger than the sum of its proper divisors (70895364122199).

210234430423401 is a wasteful number, since it uses less digits than its factorization.

210234430423401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6755688.

The product of its (nonzero) digits is 55296, while the sum is 33.

Adding to 210234430423401 its reverse (104324034432012), we get a palindrome (314558464855413).

The spelling of 210234430423401 in words is "two hundred ten trillion, two hundred thirty-four billion, four hundred thirty million, four hundred twenty-three thousand, four hundred one".