1220024234043 has 12 divisors (see below), whose sum is σ = 1819104234688. Its totient is φ = 787112408880.

The previous prime is 1220024234041. The next prime is 1220024234081. The reversal of 1220024234043 is 3404324200221.

1220024234043 is a `hidden beast` number, since 12 + 2 + 0 + 0 + 242 + 3 + 404 + 3 = 666.

It is not a de Polignac number, because 1220024234043 - 2¹ = 1220024234041 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1220024233998 and 1220024234016.

It is not an unprimeable number, because it can be changed into a prime (1220024234041) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 2186423080 + ... + 2186423637.

Almost surely, 2^{1220024234043} is an apocalyptic number.

1220024234043 is a deficient number, since it is larger than the sum of its proper divisors (599080000645).

1220024234043 is a wasteful number, since it uses less digits than its factorization.

1220024234043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4372846754 (or 4372846751 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 27.

Adding to 1220024234043 its reverse (3404324200221), we get a palindrome (4624348434264).

The spelling of 1220024234043 in words is "one trillion, two hundred twenty billion, twenty-four million, two hundred thirty-four thousand, forty-three".