7143807807 has 12 divisors (see below), whose sum is σ = 10319577424. Its totient is φ = 4762195200.

The previous prime is 7143807793. The next prime is 7143807809. The reversal of 7143807807 is 7087083417.

It is a happy number.

It is not a de Polignac number, because 7143807807 - 2¹⁴ = 7143791423 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 (7143807809) 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, 195807 + ... + 229407.

Almost surely, 2^7143807807 is an apocalyptic number.

7143807807 is a deficient number, since it is larger than the sum of its proper divisors (3175769617).

7143807807 is a wasteful number, since it uses less digits than its factorization.

7143807807 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57230 (or 57227 counting only the distinct ones).

The product of its (nonzero) digits is 263424, while the sum is 45.

The square root of 7143807807 is about 84521.0494906446. The cubic root of 7143807807 is about 1925.9422211035.

The spelling of 7143807807 in words is "seven billion, one hundred forty-three million, eight hundred seven thousand, eight hundred seven".