1204023141 has 12 divisors (see below), whose sum is σ = 1830678720. Its totient is φ = 760435560.

The previous prime is 1204023133. The next prime is 1204023151. The reversal of 1204023141 is 1413204021.

1204023141 is a `hidden beast` number, since 120 + 402 + 3 + 141 = 666.

It is not a de Polignac number, because 1204023141 - 2³ = 1204023133 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1204023151) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3520365 + ... + 3520706.

It is an arithmetic number, because the mean of its divisors is an integer number (152556560).

Almost surely, 2^1204023141 is an apocalyptic number.

It is an amenable number.

1204023141 is a deficient number, since it is larger than the sum of its proper divisors (626655579).

1204023141 is a wasteful number, since it uses less digits than its factorization.

1204023141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7041096 (or 7041093 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 1204023141 is about 34699.0366004591. The cubic root of 1204023141 is about 1063.8448070732.

Adding to 1204023141 its reverse (1413204021), we get a palindrome (2617227162).

The spelling of 1204023141 in words is "one billion, two hundred four million, twenty-three thousand, one hundred forty-one".