1020114143 has 4 divisors (see below), whose sum is σ = 1023993168. Its totient is φ = 1016235120.

The previous prime is 1020114133. The next prime is 1020114197. The reversal of 1020114143 is 3414110201.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3414110201 = 24859 ⋅137339.

It is a cyclic number.

It is not a de Polignac number, because 1020114143 - 2⁶ = 1020114079 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 (1020114113) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1939118 + ... + 1939643.

It is an arithmetic number, because the mean of its divisors is an integer number (255998292).

Almost surely, 2^1020114143 is an apocalyptic number.

1020114143 is a deficient number, since it is larger than the sum of its proper divisors (3879025).

1020114143 is an equidigital number, since it uses as much as digits as its factorization.

1020114143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3879024.

The product of its (nonzero) digits is 96, while the sum is 17.

The square root of 1020114143 is about 31939.2257733340. The cubic root of 1020114143 is about 1006.6602568314.

Adding to 1020114143 its reverse (3414110201), we get a palindrome (4434224344).

The spelling of 1020114143 in words is "one billion, twenty million, one hundred fourteen thousand, one hundred forty-three".