1207141143 has 24 divisors (see below), whose sum is σ = 1745354448. Its totient is φ = 741791232.

The previous prime is 1207141141. The next prime is 1207141157. The reversal of 1207141143 is 3411417021.

It is not a de Polignac number, because 1207141143 - 2¹ = 1207141141 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1207141141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 494121 + ... + 496557.

It is an arithmetic number, because the mean of its divisors is an integer number (72723102).

Almost surely, 2^1207141143 is an apocalyptic number.

1207141143 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

1207141143 is a deficient number, since it is larger than the sum of its proper divisors (538213305).

1207141143 is a wasteful number, since it uses less digits than its factorization.

1207141143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3443 (or 3430 counting only the distinct ones).

The product of its (nonzero) digits is 672, while the sum is 24.

The square root of 1207141143 is about 34743.9367803938. The cubic root of 1207141143 is about 1064.7623450845.

Adding to 1207141143 its reverse (3411417021), we get a palindrome (4618558164).

The spelling of 1207141143 in words is "one billion, two hundred seven million, one hundred forty-one thousand, one hundred forty-three".