20403413414 has 32 divisors (see below), whose sum is σ = 31241355264. Its totient is φ = 9992139520.

The previous prime is 20403413399. The next prime is 20403413417. The reversal of 20403413414 is 41431430402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20403413417) 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, 11191307 + ... + 11193129.

It is an arithmetic number, because the mean of its divisors is an integer number (976292352).

Almost surely, 2^20403413414 is an apocalyptic number.

20403413414 is a deficient number, since it is larger than the sum of its proper divisors (10837941850).

20403413414 is a wasteful number, since it uses less digits than its factorization.

20403413414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2452.

The product of its (nonzero) digits is 4608, while the sum is 26.

Adding to 20403413414 its reverse (41431430402), we get a palindrome (61834843816).

The spelling of 20403413414 in words is "twenty billion, four hundred three million, four hundred thirteen thousand, four hundred fourteen".