1426540653312 has 144 divisors (see below), whose sum is σ = 3821485946880. Its totient is φ = 472413081600.

The previous prime is 1426540653277. The next prime is 1426540653379. The reversal of 1426540653312 is 2133560456241.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 121598487 + ... + 121610217.

Almost surely, 2^{1426540653312} is an apocalyptic number.

1426540653312 is a gapful number since it is divisible by the number (12) 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 1426540653312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1910742973440).

1426540653312 is an abundant number, since it is smaller than the sum of its proper divisors (2394945293568).

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

1426540653312 is a wasteful number, since it uses less digits than its factorization.

1426540653312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12770 (or 12756 counting only the distinct ones).

The product of its (nonzero) digits is 518400, while the sum is 42.

The spelling of 1426540653312 in words is "one trillion, four hundred twenty-six billion, five hundred forty million, six hundred fifty-three thousand, three hundred twelve".