1420747226741 has 2 divisors, whose sum is σ = 1420747226742. Its totient is φ = 1420747226740.

The previous prime is 1420747226711. The next prime is 1420747226813. The reversal of 1420747226741 is 1476227470241.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1315962299716 + 104784927025 = 1147154^2 + 323705^2 .

It is a cyclic number.

It is not a de Polignac number, because 1420747226741 - 2⁶ = 1420747226677 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1420747226711) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 710373613370 + 710373613371.

It is an arithmetic number, because the mean of its divisors is an integer number (710373613371).

Almost surely, 2^{1420747226741} is an apocalyptic number.

It is an amenable number.

1420747226741 is a deficient number, since it is larger than the sum of its proper divisors (1).

1420747226741 is an equidigital number, since it uses as much as digits as its factorization.

1420747226741 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1053696, while the sum is 47.

The spelling of 1420747226741 in words is "one trillion, four hundred twenty billion, seven hundred forty-seven million, two hundred twenty-six thousand, seven hundred forty-one".