1426710042740 has 24 divisors (see below), whose sum is σ = 2996415695112. Its totient is φ = 570622187520.

The previous prime is 1426710042733. The next prime is 1426710042743. The reversal of 1426710042740 is 472400176241.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 551650823824 + 875059218916 = 742732^2 + 935446^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1426710042694 and 1426710042703.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1426710042743) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 3674909 + ... + 4044548.

It is an arithmetic number, because the mean of its divisors is an integer number (124850653963).

Almost surely, 2^{1426710042740} is an apocalyptic number.

1426710042740 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1426710042740 is an abundant number, since it is smaller than the sum of its proper divisors (1569705652372).

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

1426710042740 is a wasteful number, since it uses less digits than its factorization.

1426710042740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7728707 (or 7728705 counting only the distinct ones).

The product of its (nonzero) digits is 75264, while the sum is 38.

The spelling of 1426710042740 in words is "one trillion, four hundred twenty-six billion, seven hundred ten million, forty-two thousand, seven hundred forty".