1420244334373 has 2 divisors, whose sum is σ = 1420244334374. Its totient is φ = 1420244334372.

The previous prime is 1420244334329. The next prime is 1420244334401. The reversal of 1420244334373 is 3734334420241.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1419760422369 + 483912004 = 1191537^2 + 21998^2 .

It is a cyclic number.

It is not a de Polignac number, because 1420244334373 - 2²⁵ = 1420210779941 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1420244334073) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 710122167186 + 710122167187.

It is an arithmetic number, because the mean of its divisors is an integer number (710122167187).

Almost surely, 2^{1420244334373} is an apocalyptic number.

It is an amenable number.

1420244334373 is a deficient number, since it is larger than the sum of its proper divisors (1).

1420244334373 is an equidigital number, since it uses as much as digits as its factorization.

1420244334373 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 580608, while the sum is 40.

The spelling of 1420244334373 in words is "one trillion, four hundred twenty billion, two hundred forty-four million, three hundred thirty-four thousand, three hundred seventy-three".