1426842262560 has 384 divisors, whose sum is σ = 5450655006720. Its totient is φ = 308993126400.

The previous prime is 1426842262537. The next prime is 1426842262567. The reversal of 1426842262560 is 652622486241.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is not an unprimeable number, because it can be changed into a prime (1426842262567) by changing a digit.

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 63 ways as a sum of consecutive naturals, for example, 1792561 + ... + 2463119.

It is an arithmetic number, because the mean of its divisors is an integer number (14194414080).

Almost surely, 2^{1426842262560} is an apocalyptic number.

1426842262560 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1426842262560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2725327503360).

1426842262560 is an abundant number, since it is smaller than the sum of its proper divisors (4023812744160).

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

1426842262560 is a wasteful number, since it uses less digits than its factorization.

1426842262560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 670632 (or 670624 counting only the distinct ones).

The product of its (nonzero) digits is 2211840, while the sum is 48.

The spelling of 1426842262560 in words is "one trillion, four hundred twenty-six billion, eight hundred forty-two million, two hundred sixty-two thousand, five hundred sixty".