1124211400042 has 8 divisors (see below), whose sum is σ = 1686577796100. Its totient is φ = 562018801344.

The previous prime is 1124211400033. The next prime is 1124211400087. The reversal of 1124211400042 is 2400041124211.

It can be written as a sum of positive squares in 2 ways, for example, as 1079190623281 + 45020776761 = 1038841^2 + 212181^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 1124211399986 and 1124211400022.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 43433167 + ... + 43459042.

Almost surely, 2^{1124211400042} is an apocalyptic number.

1124211400042 is a deficient number, since it is larger than the sum of its proper divisors (562366396058).

1124211400042 is an equidigital number, since it uses as much as digits as its factorization.

1124211400042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86898680.

The product of its (nonzero) digits is 512, while the sum is 22.

Adding to 1124211400042 its reverse (2400041124211), we get a palindrome (3524252524253).

The spelling of 1124211400042 in words is "one trillion, one hundred twenty-four billion, two hundred eleven million, four hundred thousand, forty-two".