20414132 has 12 divisors (see below), whose sum is σ = 37605120. Its totient is φ = 9669816.

The previous prime is 20414129. The next prime is 20414171. The reversal of 20414132 is 23141402.

It is a self number, because there is not a number n which added to its sum of digits gives 20414132.

It is a congruent number.

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, 134228 + ... + 134379.

It is an arithmetic number, because the mean of its divisors is an integer number (3133760).

Almost surely, 2^20414132 is an apocalyptic number.

It is an amenable number.

20414132 is a deficient number, since it is larger than the sum of its proper divisors (17190988).

20414132 is a wasteful number, since it uses less digits than its factorization.

20414132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 268630 (or 268628 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 20414132 is about 4518.2000841043. The cubic root of 20414132 is about 273.3025221400.

Adding to 20414132 its reverse (23141402), we get a palindrome (43555534).

The spelling of 20414132 in words is "twenty million, four hundred fourteen thousand, one hundred thirty-two".