1126426402642 has 16 divisors (see below), whose sum is σ = 1789655639832. Its totient is φ = 529897688320.

The previous prime is 1126426402613. The next prime is 1126426402643. The reversal of 1126426402642 is 2462046246211.

It can be written as a sum of positive squares in 4 ways, for example, as 992814952801 + 133611449841 = 996401^2 + 365529^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1126426402595 and 1126426402604.

It is not an unprimeable number, because it can be changed into a prime (1126426402643) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5692693 + ... + 5887240.

Almost surely, 2^{1126426402642} is an apocalyptic number.

1126426402642 is a deficient number, since it is larger than the sum of its proper divisors (663229237190).

1126426402642 is a wasteful number, since it uses less digits than its factorization.

1126426402642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11582813.

The product of its (nonzero) digits is 221184, while the sum is 40.

The spelling of 1126426402642 in words is "one trillion, one hundred twenty-six billion, four hundred twenty-six million, four hundred two thousand, six hundred forty-two".