1427044216600 has 48 divisors (see below), whose sum is σ = 3325075150320. Its totient is φ = 569579433600.

The previous prime is 1427044216523. The next prime is 1427044216603. The reversal of 1427044216600 is 66124407241.

It is a super-2 number, since 2×1427044216600² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1427044216600.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1427044216603) 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, 7646652 + ... + 7831051.

It is an arithmetic number, because the mean of its divisors is an integer number (69272398965).

Almost surely, 2^{1427044216600} is an apocalyptic number.

1427044216600 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1427044216600 is an abundant number, since it is smaller than the sum of its proper divisors (1898030933720).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1427044216600 is a wasteful number, since it uses less digits than its factorization.

1427044216600 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15478180 (or 15478171 counting only the distinct ones).

The product of its (nonzero) digits is 64512, while the sum is 37.

The spelling of 1427044216600 in words is "one trillion, four hundred twenty-seven billion, forty-four million, two hundred sixteen thousand, six hundred".