425420344250147 has 2 divisors, whose sum is σ = 425420344250148. Its totient is φ = 425420344250146.

The previous prime is 425420344250113. The next prime is 425420344250227. The reversal of 425420344250147 is 741052443024524.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 425420344250147 - 2⁴⁴ = 407828158205731 is a prime.

It is not a weakly prime, because it can be changed into another prime (425420344150147) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 212710172125073 + 212710172125074.

It is an arithmetic number, because the mean of its divisors is an integer number (212710172125074).

Almost surely, 2^{425420344250147} is an apocalyptic number.

425420344250147 is a deficient number, since it is larger than the sum of its proper divisors (1).

425420344250147 is an equidigital number, since it uses as much as digits as its factorization.

425420344250147 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4300800, while the sum is 47.

The spelling of 425420344250147 in words is "four hundred twenty-five trillion, four hundred twenty billion, three hundred forty-four million, two hundred fifty thousand, one hundred forty-seven".