1244362422652 has 12 divisors (see below), whose sum is σ = 2177868887656. Its totient is φ = 622114169040.

The previous prime is 1244362422629. The next prime is 1244362422659. The reversal of 1244362422652 is 2562242634421.

It is a junction number, because it is equal to n+sod(n) for n = 1244362422599 and 1244362422608.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1244362422659) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16718799 + ... + 16793062.

Almost surely, 2^{1244362422652} is an apocalyptic number.

It is an amenable number.

1244362422652 is a deficient number, since it is larger than the sum of its proper divisors (933506465004).

1244362422652 is a wasteful number, since it uses less digits than its factorization.

1244362422652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33521148 (or 33521146 counting only the distinct ones).

The product of its digits is 1105920, while the sum is 43.

The spelling of 1244362422652 in words is "one trillion, two hundred forty-four billion, three hundred sixty-two million, four hundred twenty-two thousand, six hundred fifty-two".