20132126 has 8 divisors (see below), whose sum is σ = 34512240. Its totient is φ = 8628048.

The previous prime is 20132117. The next prime is 20132129. The reversal of 20132126 is 62123102.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20132129) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 718991 + ... + 719018.

It is an arithmetic number, because the mean of its divisors is an integer number (4314030).

Almost surely, 2^20132126 is an apocalyptic number.

20132126 is a deficient number, since it is larger than the sum of its proper divisors (14380114).

20132126 is a wasteful number, since it uses less digits than its factorization.

20132126 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1438018.

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 20132126 is about 4486.8837738457. The cubic root of 20132126 is about 272.0381920852.

Adding to 20132126 its reverse (62123102), we get a palindrome (82255228).

The spelling of 20132126 in words is "twenty million, one hundred thirty-two thousand, one hundred twenty-six".