1420235561126 has 32 divisors (see below), whose sum is σ = 2173559961600. Its totient is φ = 695882404800.

The previous prime is 1420235561119. The next prime is 1420235561137. The reversal of 1420235561126 is 6211655320241.

It is a self number, because there is not a number n which added to its sum of digits gives 1420235561126.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 10347851 + ... + 10484201.

It is an arithmetic number, because the mean of its divisors is an integer number (67923748800).

Almost surely, 2^{1420235561126} is an apocalyptic number.

1420235561126 is a deficient number, since it is larger than the sum of its proper divisors (753324400474).

1420235561126 is a wasteful number, since it uses less digits than its factorization.

1420235561126 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 136964.

The product of its (nonzero) digits is 86400, while the sum is 38.

The spelling of 1420235561126 in words is "one trillion, four hundred twenty billion, two hundred thirty-five million, five hundred sixty-one thousand, one hundred twenty-six".