5122143405240 has 32 divisors (see below), whose sum is σ = 15366430216080. Its totient is φ = 1365904908032.

The previous prime is 5122143405193. The next prime is 5122143405259. The reversal of 5122143405240 is 425043412215.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21342264069 + ... + 21342264308.

Almost surely, 2^{5122143405240} is an apocalyptic number.

It is an amenable number.

5122143405240 is an abundant number, since it is smaller than the sum of its proper divisors (10244286810840).

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

5122143405240 is a wasteful number, since it uses less digits than its factorization.

5122143405240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42684528391 (or 42684528387 counting only the distinct ones).

The product of its (nonzero) digits is 38400, while the sum is 33.

Adding to 5122143405240 its reverse (425043412215), we get a palindrome (5547186817455).

The spelling of 5122143405240 in words is "five trillion, one hundred twenty-two billion, one hundred forty-three million, four hundred five thousand, two hundred forty".