20401402414 has 8 divisors (see below), whose sum is σ = 30789847080. Its totient is φ = 10138120056.

The previous prime is 20401402397. The next prime is 20401402423. The reversal of 20401402414 is 41420410402.

It is a sphenic number, since it is the product of 3 distinct primes.

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, 31290169 + ... + 31290820.

It is an arithmetic number, because the mean of its divisors is an integer number (3848730885).

Almost surely, 2^20401402414 is an apocalyptic number.

20401402414 is a deficient number, since it is larger than the sum of its proper divisors (10388444666).

20401402414 is a wasteful number, since it uses less digits than its factorization.

20401402414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62581154.

The product of its (nonzero) digits is 1024, while the sum is 22.

Adding to 20401402414 its reverse (41420410402), we get a palindrome (61821812816).

The spelling of 20401402414 in words is "twenty billion, four hundred one million, four hundred two thousand, four hundred fourteen".