20142411 has 16 divisors (see below), whose sum is σ = 28449024. Its totient is φ = 12649824.

The previous prime is 20142401. The next prime is 20142427. The reversal of 20142411 is 11424102.

It is not a de Polignac number, because 20142411 - 2⁶ = 20142347 is a prime.

It is not an unprimeable number, because it can be changed into a prime (20142401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2445 + ... + 6801.

It is an arithmetic number, because the mean of its divisors is an integer number (1778064).

Almost surely, 2^20142411 is an apocalyptic number.

20142411 is a deficient number, since it is larger than the sum of its proper divisors (8306613).

20142411 is a wasteful number, since it uses less digits than its factorization.

20142411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4450.

The product of its (nonzero) digits is 64, while the sum is 15.

The square root of 20142411 is about 4488.0297458907. The cubic root of 20142411 is about 272.0845100363.

Adding to 20142411 its reverse (11424102), we get a palindrome (31566513).

The spelling of 20142411 in words is "twenty million, one hundred forty-two thousand, four hundred eleven".