1243014422424 has 16 divisors (see below), whose sum is σ = 3107536056120. Its totient is φ = 414338140800.

The previous prime is 1243014422387. The next prime is 1243014422431. The reversal of 1243014422424 is 4242244103421.

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, 25896133777 + ... + 25896133824.

Almost surely, 2^{1243014422424} is an apocalyptic number.

It is an amenable number.

1243014422424 is an abundant number, since it is smaller than the sum of its proper divisors (1864521633696).

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

1243014422424 is a wasteful number, since it uses less digits than its factorization.

1243014422424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51792267610 (or 51792267606 counting only the distinct ones).

The product of its (nonzero) digits is 49152, while the sum is 33.

Adding to 1243014422424 its reverse (4242244103421), we get a palindrome (5485258525845).

The spelling of 1243014422424 in words is "one trillion, two hundred forty-three billion, fourteen million, four hundred twenty-two thousand, four hundred twenty-four".