1012424244043 has 4 divisors (see below), whose sum is σ = 1012434850440. Its totient is φ = 1012413637648.

The previous prime is 1012424244001. The next prime is 1012424244107. The reversal of 1012424244043 is 3404424242101.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1012424244043 - 2²¹ = 1012422146891 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1012424243996 and 1012424244014.

It is not an unprimeable number, because it can be changed into a prime (1012424224043) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5158705 + ... + 5351362.

It is an arithmetic number, because the mean of its divisors is an integer number (253108712610).

Almost surely, 2^{1012424244043} is an apocalyptic number.

1012424244043 is a deficient number, since it is larger than the sum of its proper divisors (10606397).

1012424244043 is an equidigital number, since it uses as much as digits as its factorization.

1012424244043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10606396.

The product of its (nonzero) digits is 24576, while the sum is 31.

Adding to 1012424244043 its reverse (3404424242101), we get a palindrome (4416848486144).

The spelling of 1012424244043 in words is "one trillion, twelve billion, four hundred twenty-four million, two hundred forty-four thousand, forty-three".