20142425414 has 24 divisors (see below), whose sum is σ = 31023241200. Its totient is φ = 9808183728.

The previous prime is 20142425399. The next prime is 20142425437. The reversal of 20142425414 is 41452424102.

It is a happy number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 1282799 + ... + 1298405.

It is an arithmetic number, because the mean of its divisors is an integer number (1292635050).

Almost surely, 2^20142425414 is an apocalyptic number.

20142425414 is a deficient number, since it is larger than the sum of its proper divisors (10880815786).

20142425414 is a wasteful number, since it uses less digits than its factorization.

20142425414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16044 (or 16001 counting only the distinct ones).

The product of its (nonzero) digits is 10240, while the sum is 29.

Adding to 20142425414 its reverse (41452424102), we get a palindrome (61594849516).

The spelling of 20142425414 in words is "twenty billion, one hundred forty-two million, four hundred twenty-five thousand, four hundred fourteen".