1426410571720 has 32 divisors (see below), whose sum is σ = 3209565021120. Its totient is φ = 570539120320.

The previous prime is 1426410571699. The next prime is 1426410571721. The reversal of 1426410571720 is 271750146241.

It is a super-2 number, since 2×1426410571720² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is not an unprimeable number, because it can be changed into a prime (1426410571721) 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 7 ways as a sum of consecutive naturals, for example, 149415 + ... + 1695625.

It is an arithmetic number, because the mean of its divisors is an integer number (100298906910).

Almost surely, 2^{1426410571720} is an apocalyptic number.

1426410571720 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1426410571720 is an abundant number, since it is smaller than the sum of its proper divisors (1783154449400).

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

1426410571720 is a wasteful number, since it uses less digits than its factorization.

1426410571720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1569285 (or 1569281 counting only the distinct ones).

The product of its (nonzero) digits is 94080, while the sum is 40.

The spelling of 1426410571720 in words is "one trillion, four hundred twenty-six billion, four hundred ten million, five hundred seventy-one thousand, seven hundred twenty".