1431042021214 has 32 divisors (see below), whose sum is σ = 2323289235456. Its totient is φ = 657166698720.

The previous prime is 1431042021193. The next prime is 1431042021221. The reversal of 1431042021214 is 4121202401341.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20631139 + ... + 20700385.

It is an arithmetic number, because the mean of its divisors is an integer number (72602788608).

Almost surely, 2^{1431042021214} is an apocalyptic number.

1431042021214 is a deficient number, since it is larger than the sum of its proper divisors (892247214242).

1431042021214 is a wasteful number, since it uses less digits than its factorization.

1431042021214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73240.

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

Adding to 1431042021214 its reverse (4121202401341), we get a palindrome (5552244422555).

The spelling of 1431042021214 in words is "one trillion, four hundred thirty-one billion, forty-two million, twenty-one thousand, two hundred fourteen".