1314400543 has 32 divisors (see below), whose sum is σ = 1473894144. Its totient is φ = 1166671872.

The previous prime is 1314400531. The next prime is 1314400547. The reversal of 1314400543 is 3450044131.

It is a cyclic number.

It is not a de Polignac number, because 1314400543 - 2¹⁷ = 1314269471 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1314400547) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5114271 + ... + 5114527.

It is an arithmetic number, because the mean of its divisors is an integer number (46059192).

Almost surely, 2^1314400543 is an apocalyptic number.

1314400543 is a deficient number, since it is larger than the sum of its proper divisors (159493601).

1314400543 is a wasteful number, since it uses less digits than its factorization.

1314400543 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 531.

The product of its (nonzero) digits is 2880, while the sum is 25.

The square root of 1314400543 is about 36254.6623622397. The cubic root of 1314400543 is about 1095.4080040275.

Adding to 1314400543 its reverse (3450044131), we get a palindrome (4764444674).

The spelling of 1314400543 in words is "one billion, three hundred fourteen million, four hundred thousand, five hundred forty-three".