1143201004 has 12 divisors (see below), whose sum is σ = 2182474728. Its totient is φ = 519636800.

The previous prime is 1143201001. The next prime is 1143201019. The reversal of 1143201004 is 4001023411.

It is not an unprimeable number, because it can be changed into a prime (1143201001) 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, 12990877 + ... + 12990964.

It is an arithmetic number, because the mean of its divisors is an integer number (181872894).

Almost surely, 2^1143201004 is an apocalyptic number.

It is an amenable number.

1143201004 is a deficient number, since it is larger than the sum of its proper divisors (1039273724).

1143201004 is a wasteful number, since it uses less digits than its factorization.

1143201004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25981856 (or 25981854 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 1143201004 is about 33811.2555815367. The cubic root of 1143201004 is about 1045.6207643883.

Adding to 1143201004 its reverse (4001023411), we get a palindrome (5144224415).

The spelling of 1143201004 in words is "one billion, one hundred forty-three million, two hundred one thousand, four".