20403010304414 has 32 divisors (see below), whose sum is σ = 31303949935104. Its totient is φ = 9971138368800.

The previous prime is 20403010304353. The next prime is 20403010304431. The reversal of 20403010304414 is 41440301030402.

It is a super-3 number, since 3×20403010304414³ (a number of 41 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21379127 + ... + 22313069.

It is an arithmetic number, because the mean of its divisors is an integer number (978248435472).

Almost surely, 2^{20403010304414} is an apocalyptic number.

20403010304414 is a deficient number, since it is larger than the sum of its proper divisors (10900939630690).

20403010304414 is a wasteful number, since it uses less digits than its factorization.

20403010304414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 935432.

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

Adding to 20403010304414 its reverse (41440301030402), we get a palindrome (61843311334816).

The spelling of 20403010304414 in words is "twenty trillion, four hundred three billion, ten million, three hundred four thousand, four hundred fourteen".