1142832002 has 8 divisors (see below), whose sum is σ = 1846113276. Its totient is φ = 527460912.

The previous prime is 1142831993. The next prime is 1142832013. The reversal of 1142832002 is 2002382411.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 895745041 + 247086961 = 29929^2 + 15719^2 .

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 (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21977513 + ... + 21977564.

Almost surely, 2^1142832002 is an apocalyptic number.

1142832002 is a deficient number, since it is larger than the sum of its proper divisors (703281274).

1142832002 is a wasteful number, since it uses less digits than its factorization.

1142832002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43955092.

The product of its (nonzero) digits is 768, while the sum is 23.

The square root of 1142832002 is about 33805.7983488040. The cubic root of 1142832002 is about 1045.5082505864.

The spelling of 1142832002 in words is "one billion, one hundred forty-two million, eight hundred thirty-two thousand, two".