1163143014 has 32 divisors (see below), whose sum is σ = 2551080960. Its totient is φ = 350618400.

The previous prime is 1163143001. The next prime is 1163143039. The reversal of 1163143014 is 4103413611.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 33529 + ... + 58740.

It is an arithmetic number, because the mean of its divisors is an integer number (79721280).

Almost surely, 2^1163143014 is an apocalyptic number.

1163143014 is an abundant number, since it is smaller than the sum of its proper divisors (1387937946).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1163143014 is a wasteful number, since it uses less digits than its factorization.

1163143014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92476.

The product of its (nonzero) digits is 864, while the sum is 24.

The square root of 1163143014 is about 34104.8825536755. The cubic root of 1163143014 is about 1051.6656899866.

Adding to 1163143014 its reverse (4103413611), we get a palindrome (5266556625).

It can be divided in two parts, 11631 and 43014, that added together give a palindrome (54645).

The spelling of 1163143014 in words is "one billion, one hundred sixty-three million, one hundred forty-three thousand, fourteen".