1142311034 has 8 divisors (see below), whose sum is σ = 1716834420. Its totient is φ = 570032896.

The previous prime is 1142311019. The next prime is 1142311063. The reversal of 1142311034 is 4301132411.

It can be written as a sum of positive squares in 2 ways, for example, as 1065696025 + 76615009 = 32645^2 + 8753^2 .

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

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1142310997 and 1142311015.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 560039 + ... + 562074.

Almost surely, 2^1142311034 is an apocalyptic number.

1142311034 is a deficient number, since it is larger than the sum of its proper divisors (574523386).

1142311034 is a wasteful number, since it uses less digits than its factorization.

1142311034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1122624.

The product of its (nonzero) digits is 288, while the sum is 20.

The square root of 1142311034 is about 33798.0921650912. The cubic root of 1142311034 is about 1045.3493590120.

Adding to 1142311034 its reverse (4301132411), we get a palindrome (5443443445).

The spelling of 1142311034 in words is "one billion, one hundred forty-two million, three hundred eleven thousand, thirty-four".