1143614002 has 8 divisors (see below), whose sum is σ = 1716285996. Its totient is φ = 571518672.

The previous prime is 1143613997. The next prime is 1143614029. The reversal of 1143614002 is 2004163411.

It can be written as a sum of positive squares in 2 ways, for example, as 1106294121 + 37319881 = 33261^2 + 6109^2 .

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 139173 + ... + 147160.

Almost surely, 2^1143614002 is an apocalyptic number.

1143614002 is a deficient number, since it is larger than the sum of its proper divisors (572671994).

1143614002 is a wasteful number, since it uses less digits than its factorization.

1143614002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 288332.

The product of its (nonzero) digits is 576, while the sum is 22.

The square root of 1143614002 is about 33817.3624341107. The cubic root of 1143614002 is about 1045.7466644679.

Adding to 1143614002 its reverse (2004163411), we get a palindrome (3147777413).

The spelling of 1143614002 in words is "one billion, one hundred forty-three million, six hundred fourteen thousand, two".