2011143034 has 16 divisors (see below), whose sum is σ = 3028396320. Its totient is φ = 1001684880.

The previous prime is 2011142983. The next prime is 2011143049. The reversal of 2011143034 is 4303411102.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1159632 + ... + 1161364.

It is an arithmetic number, because the mean of its divisors is an integer number (189274770).

Almost surely, 2^2011143034 is an apocalyptic number.

2011143034 is a deficient number, since it is larger than the sum of its proper divisors (1017253286).

2011143034 is a wasteful number, since it uses less digits than its factorization.

2011143034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3645.

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 2011143034 is about 44845.7694102799. The cubic root of 2011143034 is about 1262.2566082321.

Adding to 2011143034 its reverse (4303411102), we get a palindrome (6314554136).

The spelling of 2011143034 in words is "two billion, eleven million, one hundred forty-three thousand, thirty-four".