201431214420001 has 4 divisors (see below), whose sum is σ = 201911957175600. Its totient is φ = 200950471664404.

The previous prime is 201431214419999. The next prime is 201431214420017. The reversal of 201431214420001 is 100024412134102.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 201431214420001 - 2¹ = 201431214419999 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (201431214420031) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 240371377171 + ... + 240371378008.

It is an arithmetic number, because the mean of its divisors is an integer number (50477989293900).

Almost surely, 2^{201431214420001} is an apocalyptic number.

It is an amenable number.

201431214420001 is a deficient number, since it is larger than the sum of its proper divisors (480742755599).

201431214420001 is an equidigital number, since it uses as much as digits as its factorization.

201431214420001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 480742755598.

The product of its (nonzero) digits is 1536, while the sum is 25.

Adding to 201431214420001 its reverse (100024412134102), we get a palindrome (301455626554103).

The spelling of 201431214420001 in words is "two hundred one trillion, four hundred thirty-one billion, two hundred fourteen million, four hundred twenty thousand, one".