1420847312051 has 2 divisors, whose sum is σ = 1420847312052. Its totient is φ = 1420847312050.

The previous prime is 1420847311993. The next prime is 1420847312077. The reversal of 1420847312051 is 1502137480241.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1420847312051 - 2¹⁴ = 1420847295667 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1420847311996 and 1420847312014.

It is not a weakly prime, because it can be changed into another prime (1420847312081) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 710423656025 + 710423656026.

It is an arithmetic number, because the mean of its divisors is an integer number (710423656026).

Almost surely, 2^{1420847312051} is an apocalyptic number.

1420847312051 is a deficient number, since it is larger than the sum of its proper divisors (1).

1420847312051 is an equidigital number, since it uses as much as digits as its factorization.

1420847312051 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 53760, while the sum is 38.

The spelling of 1420847312051 in words is "one trillion, four hundred twenty billion, eight hundred forty-seven million, three hundred twelve thousand, fifty-one".