207142 has 16 divisors (see below), whose sum is σ = 346752. Its totient is φ = 92160.

The previous prime is 207139. The next prime is 207169. The reversal of 207142 is 241702.

It is a plaindrome in base 14.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 678 + ... + 934.

It is an arithmetic number, because the mean of its divisors is an integer number (21672).

2²⁰⁷¹⁴² is an apocalyptic number.

207142 is a deficient number, since it is larger than the sum of its proper divisors (139610).

207142 is a wasteful number, since it uses less digits than its factorization.

207142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 303.

The product of its (nonzero) digits is 112, while the sum is 16.

The square root of 207142 is about 455.1285532682. The cubic root of 207142 is about 59.1683404495.

Adding to 207142 its reverse (241702), we get a palindrome (448844).

The spelling of 207142 in words is "two hundred seven thousand, one hundred forty-two", and thus it is an iban number.