1146043402 has 128 divisors (see below), whose sum is σ = 2269347840. Its totient is φ = 423118080.

The previous prime is 1146043369. The next prime is 1146043411. The reversal of 1146043402 is 2043406411.

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 63 ways as a sum of consecutive naturals, for example, 10710633 + ... + 10710739.

It is an arithmetic number, because the mean of its divisors is an integer number (17729280).

Almost surely, 2^1146043402 is an apocalyptic number.

1146043402 is a deficient number, since it is larger than the sum of its proper divisors (1123304438).

1146043402 is a wasteful number, since it uses less digits than its factorization.

1146043402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 236.

The product of its (nonzero) digits is 2304, while the sum is 25.

The square root of 1146043402 is about 33853.2627969595. The cubic root of 1146043402 is about 1046.4866402793.

Adding to 1146043402 its reverse (2043406411), we get a palindrome (3189449813).

The spelling of 1146043402 in words is "one billion, one hundred forty-six million, forty-three thousand, four hundred two".