201401431001024 has 28 divisors (see below), whose sum is σ = 399682913863968. Its totient is φ = 100693925145600.

The previous prime is 201401431001009. The next prime is 201401431001033. The reversal of 201401431001024 is 420100134104102.

It is a super-2 number, since 2×201401431001024² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 105142697 + ... + 107041064.

It is an arithmetic number, because the mean of its divisors is an integer number (14274389780856).

Almost surely, 2^{201401431001024} is an apocalyptic number.

It is an amenable number.

201401431001024 is a deficient number, since it is larger than the sum of its proper divisors (198281482862944).

201401431001024 is a wasteful number, since it uses less digits than its factorization.

201401431001024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 212198604 (or 212198594 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 23.

Adding to 201401431001024 its reverse (420100134104102), we get a palindrome (621501565105126).

The spelling of 201401431001024 in words is "two hundred one trillion, four hundred one billion, four hundred thirty-one million, one thousand, twenty-four".