250243140533212 has 12 divisors (see below), whose sum is σ = 438140270589840. Its totient is φ = 125060206078976.

The previous prime is 250243140533207. The next prime is 250243140533213. The reversal of 250243140533212 is 212335041342052.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (250243140533213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15341037733 + ... + 15341054044.

It is an arithmetic number, because the mean of its divisors is an integer number (36511689215820).

Almost surely, 2^{250243140533212} is an apocalyptic number.

It is an amenable number.

250243140533212 is a deficient number, since it is larger than the sum of its proper divisors (187897130056628).

250243140533212 is a wasteful number, since it uses less digits than its factorization.

250243140533212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30682093820 (or 30682093818 counting only the distinct ones).

The product of its (nonzero) digits is 172800, while the sum is 37.

Adding to 250243140533212 its reverse (212335041342052), we get a palindrome (462578181875264).

The spelling of 250243140533212 in words is "two hundred fifty trillion, two hundred forty-three billion, one hundred forty million, five hundred thirty-three thousand, two hundred twelve".