1014340143 has 8 divisors (see below), whose sum is σ = 1353232048. Its totient is φ = 675837504.

The previous prime is 1014340127. The next prime is 1014340153. The reversal of 1014340143 is 3410434101.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1014340143 - 2⁴ = 1014340127 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 (1014340153) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 91180 + ... + 101697.

It is an arithmetic number, because the mean of its divisors is an integer number (169154006).

Almost surely, 2^1014340143 is an apocalyptic number.

1014340143 is a deficient number, since it is larger than the sum of its proper divisors (338891905).

1014340143 is a wasteful number, since it uses less digits than its factorization.

1014340143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 194633.

The product of its (nonzero) digits is 576, while the sum is 21.

The square root of 1014340143 is about 31848.7070852178. The cubic root of 1014340143 is about 1004.7573791199.

Adding to 1014340143 its reverse (3410434101), we get a palindrome (4424774244).

The spelling of 1014340143 in words is "one billion, fourteen million, three hundred forty thousand, one hundred forty-three".