1214244125250 has 128 divisors (see below), whose sum is σ = 3264568489728. Its totient is φ = 298828569600.

The previous prime is 1214244125239. The next prime is 1214244125309. The reversal of 1214244125250 is 525214424121.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 61931949 + ... + 61951551.

It is an arithmetic number, because the mean of its divisors is an integer number (25504441326).

Almost surely, 2^{1214244125250} is an apocalyptic number.

1214244125250 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1214244125250, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1632284244864).

1214244125250 is an abundant number, since it is smaller than the sum of its proper divisors (2050324364478).

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

1214244125250 is a wasteful number, since it uses less digits than its factorization.

1214244125250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25989 (or 25979 counting only the distinct ones).

The product of its (nonzero) digits is 25600, while the sum is 33.

Adding to 1214244125250 its reverse (525214424121), we get a palindrome (1739458549371).

The spelling of 1214244125250 in words is "one trillion, two hundred fourteen billion, two hundred forty-four million, one hundred twenty-five thousand, two hundred fifty".