425003351429 has 2 divisors, whose sum is σ = 425003351430. Its totient is φ = 425003351428.

The previous prime is 425003351413. The next prime is 425003351491. The reversal of 425003351429 is 924153300524.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 421295759329 + 3707592100 = 649073^2 + 60890^2 .

It is a cyclic number.

It is not a de Polignac number, because 425003351429 - 2⁴ = 425003351413 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 425003351392 and 425003351401.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (425003354429) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 212501675714 + 212501675715.

It is an arithmetic number, because the mean of its divisors is an integer number (212501675715).

Almost surely, 2^425003351429 is an apocalyptic number.

It is an amenable number.

425003351429 is a deficient number, since it is larger than the sum of its proper divisors (1).

425003351429 is an equidigital number, since it uses as much as digits as its factorization.

425003351429 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 129600, while the sum is 38.

The spelling of 425003351429 in words is "four hundred twenty-five billion, three million, three hundred fifty-one thousand, four hundred twenty-nine".