1142483813 has 16 divisors (see below), whose sum is σ = 1235942400. Its totient is φ = 1052578800.

The previous prime is 1142483803. The next prime is 1142483879. The reversal of 1142483813 is 3183842411.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1142483813 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1142483803) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 192338 + ... + 198188.

It is an arithmetic number, because the mean of its divisors is an integer number (77246400).

Almost surely, 2^1142483813 is an apocalyptic number.

It is an amenable number.

1142483813 is a deficient number, since it is larger than the sum of its proper divisors (93458587).

1142483813 is a wasteful number, since it uses less digits than its factorization.

1142483813 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6152.

The product of its digits is 18432, while the sum is 35.

The square root of 1142483813 is about 33800.6481150880. The cubic root of 1142483813 is about 1045.4020607444.

The spelling of 1142483813 in words is "one billion, one hundred forty-two million, four hundred eighty-three thousand, eight hundred thirteen".