1426120633544 has 64 divisors (see below), whose sum is σ = 2841989068800. Its totient is φ = 668578673664.

The previous prime is 1426120633489. The next prime is 1426120633579. The reversal of 1426120633544 is 4453360216241.

It is a super-2 number, since 2×1426120633544² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 45665567 + ... + 45696785.

It is an arithmetic number, because the mean of its divisors is an integer number (44406079200).

Almost surely, 2^{1426120633544} is an apocalyptic number.

It is an amenable number.

1426120633544 is a deficient number, since it is larger than the sum of its proper divisors (1415868435256).

1426120633544 is a wasteful number, since it uses less digits than its factorization.

1426120633544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32502 (or 32498 counting only the distinct ones).

The product of its (nonzero) digits is 414720, while the sum is 41.

Adding to 1426120633544 its reverse (4453360216241), we get a palindrome (5879480849785).

The spelling of 1426120633544 in words is "one trillion, four hundred twenty-six billion, one hundred twenty million, six hundred thirty-three thousand, five hundred forty-four".