1243133252214 has 32 divisors (see below), whose sum is σ = 2990997300480. Its totient is φ = 336487195872.

The previous prime is 1243133252183. The next prime is 1243133252311. The reversal of 1243133252214 is 4122523313421.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 778904749 + ... + 778906344.

It is an arithmetic number, because the mean of its divisors is an integer number (93468665640).

Almost surely, 2^{1243133252214} is an apocalyptic number.

1243133252214 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1243133252214 is an abundant number, since it is smaller than the sum of its proper divisors (1747864048266).

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

1243133252214 is a wasteful number, since it uses less digits than its factorization.

1243133252214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1557811124.

The product of its digits is 34560, while the sum is 33.

Adding to 1243133252214 its reverse (4122523313421), we get a palindrome (5365656565635).

The spelling of 1243133252214 in words is "one trillion, two hundred forty-three billion, one hundred thirty-three million, two hundred fifty-two thousand, two hundred fourteen".