207130143 has 8 divisors (see below), whose sum is σ = 301280256. Its totient is φ = 125533400.

The previous prime is 207130139. The next prime is 207130207. The reversal of 207130143 is 341031702.

207130143 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 207130143 - 2² = 207130139 is a prime.

It is a super-2 number, since 2×207130143² = 85805792278400898, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (207130123) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3138303 + ... + 3138368.

It is an arithmetic number, because the mean of its divisors is an integer number (37660032).

Almost surely, 2^207130143 is an apocalyptic number.

207130143 is a deficient number, since it is larger than the sum of its proper divisors (94150113).

207130143 is a wasteful number, since it uses less digits than its factorization.

207130143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6276685.

The product of its (nonzero) digits is 504, while the sum is 21.

The square root of 207130143 is about 14392.0166411799. The cubic root of 207130143 is about 591.6721147771.

Adding to 207130143 its reverse (341031702), we get a palindrome (548161845).

The spelling of 207130143 in words is "two hundred seven million, one hundred thirty thousand, one hundred forty-three".