126143266 has 8 divisors (see below), whose sum is σ = 189743040. Its totient is φ = 62895588.

The previous prime is 126143231. The next prime is 126143273. The reversal of 126143266 is 662341621.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 87126 + ... + 88561.

It is an arithmetic number, because the mean of its divisors is an integer number (23717880).

Almost surely, 2^126143266 is an apocalyptic number.

126143266 is a deficient number, since it is larger than the sum of its proper divisors (63599774).

126143266 is a wasteful number, since it uses less digits than its factorization.

126143266 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 176048.

The product of its digits is 10368, while the sum is 31.

The square root of 126143266 is about 11231.3519221864. The cubic root of 126143266 is about 501.5197308232.

Adding to 126143266 its reverse (662341621), we get a palindrome (788484887).

The spelling of 126143266 in words is "one hundred twenty-six million, one hundred forty-three thousand, two hundred sixty-six".