514021420000 has 120 divisors (see below), whose sum is σ = 1379531277432. Its totient is φ = 186916800000.

The previous prime is 514021419991. The next prime is 514021420001. The reversal of 514021420000 is 24120415.

It is a self number, because there is not a number n which added to its sum of digits gives 514021420000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (514021420001) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 948231 + ... + 1388230.

Almost surely, 2^514021420000 is an apocalyptic number.

514021420000 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

514021420000 is an abundant number, since it is smaller than the sum of its proper divisors (865509857432).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

514021420000 is a wasteful number, since it uses less digits than its factorization.

514021420000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2336502 (or 2336479 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 19.

Adding to 514021420000 its reverse (24120415), we get a palindrome (514045540415).

The spelling of 514021420000 in words is "five hundred fourteen billion, twenty-one million, four hundred twenty thousand".