210330210421401 has 16 divisors (see below), whose sum is σ = 320506235096064. Its totient is φ = 120187545177744.

The previous prime is 210330210421343. The next prime is 210330210421417. The reversal of 210330210421401 is 104124012033012.

It is not a de Polignac number, because 210330210421401 - 2⁷ = 210330210421273 is a prime.

It is not an unprimeable number, because it can be changed into a prime (210330210421421) 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, 45514125 + ... + 49921898.

It is an arithmetic number, because the mean of its divisors is an integer number (20031639693504).

Almost surely, 2^{210330210421401} is an apocalyptic number.

210330210421401 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

210330210421401 is a deficient number, since it is larger than the sum of its proper divisors (110176024674663).

210330210421401 is a wasteful number, since it uses less digits than its factorization.

210330210421401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95540980.

The product of its (nonzero) digits is 1152, while the sum is 24.

Adding to 210330210421401 its reverse (104124012033012), we get a palindrome (314454222454413).

The spelling of 210330210421401 in words is "two hundred ten trillion, three hundred thirty billion, two hundred ten million, four hundred twenty-one thousand, four hundred one".