1224125424344 has 32 divisors (see below), whose sum is σ = 2326258267200. Its totient is φ = 603803016960.

The previous prime is 1224125424311. The next prime is 1224125424367. The reversal of 1224125424344 is 4434245214221.

It is a junction number, because it is equal to n+sod(n) for n = 1224125424298 and 1224125424307.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 73637 + ... + 1566420.

It is an arithmetic number, because the mean of its divisors is an integer number (72695570850).

Almost surely, 2^{1224125424344} is an apocalyptic number.

It is an amenable number.

1224125424344 is a deficient number, since it is larger than the sum of its proper divisors (1102132842856).

1224125424344 is a wasteful number, since it uses less digits than its factorization.

1224125424344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1641323 (or 1641319 counting only the distinct ones).

The product of its digits is 245760, while the sum is 38.

The spelling of 1224125424344 in words is "one trillion, two hundred twenty-four billion, one hundred twenty-five million, four hundred twenty-four thousand, three hundred forty-four".