1400320143214 has 16 divisors (see below), whose sum is σ = 2109238258176. Its totient is φ = 697241755000.

The previous prime is 1400320143179. The next prime is 1400320143263. The reversal of 1400320143214 is 4123410230041.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2491509 + ... + 3001375.

It is an arithmetic number, because the mean of its divisors is an integer number (131827391136).

Almost surely, 2^{1400320143214} is an apocalyptic number.

1400320143214 is a deficient number, since it is larger than the sum of its proper divisors (708918114962).

1400320143214 is a wasteful number, since it uses less digits than its factorization.

1400320143214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 515591.

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 1400320143214 its reverse (4123410230041), we get a palindrome (5523730373255).

The spelling of 1400320143214 in words is "one trillion, four hundred billion, three hundred twenty million, one hundred forty-three thousand, two hundred fourteen".