4252722057140 has 12 divisors (see below), whose sum is σ = 8930716320036. Its totient is φ = 1701088822848.

The previous prime is 4252722057139. The next prime is 4252722057193. The reversal of 4252722057140 is 417502272524.

It can be written as a sum of positive squares in 2 ways, for example, as 630696458896 + 3622025598244 = 794164^2 + 1903162^2 .

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, 106318051409 + ... + 106318051448.

It is an arithmetic number, because the mean of its divisors is an integer number (744226360003).

Almost surely, 2^{4252722057140} is an apocalyptic number.

It is an amenable number.

4252722057140 is an abundant number, since it is smaller than the sum of its proper divisors (4677994262896).

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

4252722057140 is a wasteful number, since it uses less digits than its factorization.

4252722057140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 212636102866 (or 212636102864 counting only the distinct ones).

The product of its (nonzero) digits is 313600, while the sum is 41.

The spelling of 4252722057140 in words is "four trillion, two hundred fifty-two billion, seven hundred twenty-two million, fifty-seven thousand, one hundred forty".