200797142 has 16 divisors (see below), whose sum is σ = 370702752. Its totient is φ = 79436160.

The previous prime is 200797133. The next prime is 200797147. The reversal of 200797142 is 241797002.

It is a junction number, because it is equal to n+sod(n) for n = 200797099 and 200797108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200797147) 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, 551459 + ... + 551822.

It is an arithmetic number, because the mean of its divisors is an integer number (23168922).

Almost surely, 2^200797142 is an apocalyptic number.

200797142 is a deficient number, since it is larger than the sum of its proper divisors (169905610).

200797142 is a wasteful number, since it uses less digits than its factorization.

200797142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1103303.

The product of its (nonzero) digits is 7056, while the sum is 32.

The square root of 200797142 is about 14170.2908227037. The cubic root of 200797142 is about 585.5794701358.

The spelling of 200797142 in words is "two hundred million, seven hundred ninety-seven thousand, one hundred forty-two".