14620431561304 has 32 divisors (see below), whose sum is σ = 28653430497120. Its totient is φ = 6980588724736.

The previous prime is 14620431561271. The next prime is 14620431561361. The reversal of 14620431561304 is 40316513402641.

It is a super-2 number, since 2×14620431561304² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 66888247 + ... + 67106470.

It is an arithmetic number, because the mean of its divisors is an integer number (895419703035).

Almost surely, 2^{14620431561304} is an apocalyptic number.

It is an amenable number.

14620431561304 is a deficient number, since it is larger than the sum of its proper divisors (14032998935816).

14620431561304 is a wasteful number, since it uses less digits than its factorization.

14620431561304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 133995339 (or 133995335 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 40.

Adding to 14620431561304 its reverse (40316513402641), we get a palindrome (54936944963945).

The spelling of 14620431561304 in words is "fourteen trillion, six hundred twenty billion, four hundred thirty-one million, five hundred sixty-one thousand, three hundred four".