1432140143 has 8 divisors (see below), whose sum is σ = 1722875520. Its totient is φ = 1162940760.

The previous prime is 1432140131. The next prime is 1432140169. The reversal of 1432140143 is 3410412341.

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 1432140143 - 2²⁸ = 1163704687 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 (1432140113) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 5383853 + ... + 5384118.

It is an arithmetic number, because the mean of its divisors is an integer number (215359440).

Almost surely, 2^1432140143 is an apocalyptic number.

1432140143 is a deficient number, since it is larger than the sum of its proper divisors (290735377).

1432140143 is a wasteful number, since it uses less digits than its factorization.

1432140143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10767997.

The product of its (nonzero) digits is 1152, while the sum is 23.

The square root of 1432140143 is about 37843.6275084723. The cubic root of 1432140143 is about 1127.1849272449.

Adding to 1432140143 its reverse (3410412341), we get a palindrome (4842552484).

The spelling of 1432140143 in words is "one billion, four hundred thirty-two million, one hundred forty thousand, one hundred forty-three".