1142383348 has 12 divisors (see below), whose sum is σ = 2000562592. Its totient is φ = 570794040.

The previous prime is 1142383321. The next prime is 1142383349. The reversal of 1142383348 is 8433832411.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1142383349) 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, 92898 + ... + 104473.

Almost surely, 2^1142383348 is an apocalyptic number.

It is an amenable number.

1142383348 is a deficient number, since it is larger than the sum of its proper divisors (858179244).

1142383348 is a wasteful number, since it uses less digits than its factorization.

1142383348 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 198822 (or 198820 counting only the distinct ones).

The product of its digits is 55296, while the sum is 37.

The square root of 1142383348 is about 33799.1619422731. The cubic root of 1142383348 is about 1045.3714171603.

The spelling of 1142383348 in words is "one billion, one hundred forty-two million, three hundred eighty-three thousand, three hundred forty-eight".