20241426 has 16 divisors (see below), whose sum is σ = 42243264. Its totient is φ = 6453744.

The previous prime is 20241421. The next prime is 20241469. The reversal of 20241426 is 62414202.

It is not an unprimeable number, because it can be changed into a prime (20241421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 73201 + ... + 73476.

It is an arithmetic number, because the mean of its divisors is an integer number (2640204).

Almost surely, 2^20241426 is an apocalyptic number.

20241426 is an abundant number, since it is smaller than the sum of its proper divisors (22001838).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

20241426 is a wasteful number, since it uses less digits than its factorization.

20241426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 146705.

The product of its (nonzero) digits is 768, while the sum is 21.

The square root of 20241426 is about 4499.0472324704. The cubic root of 20241426 is about 272.5296143782.

Adding to 20241426 its reverse (62414202), we get a palindrome (82655628).

The spelling of 20241426 in words is "twenty million, two hundred forty-one thousand, four hundred twenty-six".