1426544121530 has 64 divisors (see below), whose sum is σ = 2984883478272. Its totient is φ = 485119165440.

The previous prime is 1426544121503. The next prime is 1426544121539. The reversal of 1426544121530 is 351214456241.

It is not an unprimeable number, because it can be changed into a prime (1426544121539) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2135894 + ... + 2723073.

It is an arithmetic number, because the mean of its divisors is an integer number (46638804348).

Almost surely, 2^{1426544121530} is an apocalyptic number.

1426544121530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1426544121530 is an abundant number, since it is smaller than the sum of its proper divisors (1558339356742).

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

1426544121530 is a wasteful number, since it uses less digits than its factorization.

1426544121530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4859159.

The product of its (nonzero) digits is 115200, while the sum is 38.

Adding to 1426544121530 its reverse (351214456241), we get a palindrome (1777758577771).

The spelling of 1426544121530 in words is "one trillion, four hundred twenty-six billion, five hundred forty-four million, one hundred twenty-one thousand, five hundred thirty".