1246424604122 has 4 divisors (see below), whose sum is σ = 1869636906186. Its totient is φ = 623212302060.

The previous prime is 1246424604121. The next prime is 1246424604151. The reversal of 1246424604122 is 2214064246421.

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

It can be written as a sum of positive squares in only one way, i.e., 803083030201 + 443341573921 = 896149^2 + 665839^2 .

It is not an unprimeable number, because it can be changed into a prime (1246424604121) 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 as a sum of consecutive naturals, namely, 311606151029 + ... + 311606151032.

Almost surely, 2^{1246424604122} is an apocalyptic number.

1246424604122 is a deficient number, since it is larger than the sum of its proper divisors (623212302064).

1246424604122 is an equidigital number, since it uses as much as digits as its factorization.

1246424604122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 623212302063.

The product of its (nonzero) digits is 147456, while the sum is 38.

The spelling of 1246424604122 in words is "one trillion, two hundred forty-six billion, four hundred twenty-four million, six hundred four thousand, one hundred twenty-two".