1146207141 has 12 divisors (see below), whose sum is σ = 1682774860. Its totient is φ = 751610880.

The previous prime is 1146207103. The next prime is 1146207151. The reversal of 1146207141 is 1417026411.

It can be written as a sum of positive squares in 2 ways, for example, as 265364100 + 880843041 = 16290^2 + 29679^2 .

It is not a de Polignac number, because 1146207141 - 2⁶ = 1146207077 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1146207151) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1043356 + ... + 1044453.

Almost surely, 2^1146207141 is an apocalyptic number.

It is an amenable number.

1146207141 is a deficient number, since it is larger than the sum of its proper divisors (536567719).

1146207141 is a wasteful number, since it uses less digits than its factorization.

1146207141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2087876 (or 2087873 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 27.

The square root of 1146207141 is about 33855.6810742304. The cubic root of 1146207141 is about 1046.5364762384.

The spelling of 1146207141 in words is "one billion, one hundred forty-six million, two hundred seven thousand, one hundred forty-one".