143207099387 has 24 divisors (see below), whose sum is σ = 160165686240. Its totient is φ = 127913385600.

The previous prime is 143207099369. The next prime is 143207099393. The reversal of 143207099387 is 783990702341.

It is a de Polignac number, because none of the positive numbers 2^k-143207099387 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (143207099317) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7023914 + ... + 7044272.

It is an arithmetic number, because the mean of its divisors is an integer number (6673570260).

Almost surely, 2^143207099387 is an apocalyptic number.

143207099387 is a deficient number, since it is larger than the sum of its proper divisors (16958586853).

143207099387 is a wasteful number, since it uses less digits than its factorization.

143207099387 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21395 (or 21384 counting only the distinct ones).

The product of its (nonzero) digits is 2286144, while the sum is 53.

The spelling of 143207099387 in words is "one hundred forty-three billion, two hundred seven million, ninety-nine thousand, three hundred eighty-seven".