1426710042722 has 4 divisors (see below), whose sum is σ = 2140065064086. Its totient is φ = 713355021360.

The previous prime is 1426710042713. The next prime is 1426710042733. The reversal of 1426710042722 is 2272400176241.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 727829090641 + 698880952081 = 853129^2 + 835991^2 .

It is a super-2 number, since 2×1426710042722² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 356677510679 + ... + 356677510682.

Almost surely, 2^{1426710042722} is an apocalyptic number.

1426710042722 is a deficient number, since it is larger than the sum of its proper divisors (713355021364).

1426710042722 is an equidigital number, since it uses as much as digits as its factorization.

1426710042722 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 713355021363.

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

The spelling of 1426710042722 in words is "one trillion, four hundred twenty-six billion, seven hundred ten million, forty-two thousand, seven hundred twenty-two".