5102321504240 has 20 divisors (see below), whose sum is σ = 11862897497544. Its totient is φ = 2040928601664.

The previous prime is 5102321504201. The next prime is 5102321504251. The reversal of 5102321504240 is 424051232015.

It is a tau number, because it is divible by the number of its divisors (20).

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, 31889509322 + ... + 31889509481.

Almost surely, 2^{5102321504240} is an apocalyptic number.

It is an amenable number.

5102321504240 is an abundant number, since it is smaller than the sum of its proper divisors (6760575993304).

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

5102321504240 is a wasteful number, since it uses less digits than its factorization.

5102321504240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63779018816 (or 63779018810 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 29.

Adding to 5102321504240 its reverse (424051232015), we get a palindrome (5526372736255).

The spelling of 5102321504240 in words is "five trillion, one hundred two billion, three hundred twenty-one million, five hundred four thousand, two hundred forty".