421314102001 has 16 divisors (see below), whose sum is σ = 456970642128. Its totient is φ = 386128512000.

The previous prime is 421314101983. The next prime is 421314102023. The reversal of 421314102001 is 100201413124.

It can be written as a sum of positive squares in 8 ways, for example, as 168264860401 + 253049241600 = 410201^2 + 503040^2 .

It is a cyclic number.

It is not a de Polignac number, because 421314102001 - 2¹¹ = 421314099953 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 421314102001.

It is not an unprimeable number, because it can be changed into a prime (421314102071) 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, 1306701 + ... + 1596901.

It is an arithmetic number, because the mean of its divisors is an integer number (28560665133).

Almost surely, 2^421314102001 is an apocalyptic number.

It is an amenable number.

421314102001 is a deficient number, since it is larger than the sum of its proper divisors (35656540127).

421314102001 is a wasteful number, since it uses less digits than its factorization.

421314102001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 291012.

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 421314102001 its reverse (100201413124), we get a palindrome (521515515125).

The spelling of 421314102001 in words is "four hundred twenty-one billion, three hundred fourteen million, one hundred two thousand, one".