201401431401 has 8 divisors (see below), whose sum is σ = 268660675584. Its totient is φ = 134204904080.

The previous prime is 201401431393. The next prime is 201401431411. The reversal of 201401431401 is 104134104102.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 201401431401 - 2³ = 201401431393 is a prime.

It is not an unprimeable number, because it can be changed into a prime (201401431411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15671721 + ... + 15684566.

It is an arithmetic number, because the mean of its divisors is an integer number (33582584448).

Almost surely, 2^201401431401 is an apocalyptic number.

It is an amenable number.

201401431401 is a deficient number, since it is larger than the sum of its proper divisors (67259244183).

201401431401 is a wasteful number, since it uses less digits than its factorization.

201401431401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31358431.

The product of its (nonzero) digits is 384, while the sum is 21.

Adding to 201401431401 its reverse (104134104102), we get a palindrome (305535535503).

It can be divided in two parts, 20140 and 1431401, that added together give a palindrome (1451541).

The spelling of 201401431401 in words is "two hundred one billion, four hundred one million, four hundred thirty-one thousand, four hundred one".