1429841416457 has 2 divisors, whose sum is σ = 1429841416458. Its totient is φ = 1429841416456.

The previous prime is 1429841416417. The next prime is 1429841416511. The reversal of 1429841416457 is 7546141489241.

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., 1271986974976 + 157854441481 = 1127824^2 + 397309^2 .

It is a cyclic number.

It is not a de Polignac number, because 1429841416457 - 2²⁰ = 1429840367881 is a prime.

It is a super-2 number, since 2×1429841416457² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1429841416417) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 714920708228 + 714920708229.

It is an arithmetic number, because the mean of its divisors is an integer number (714920708229).

Almost surely, 2^{1429841416457} is an apocalyptic number.

It is an amenable number.

1429841416457 is a deficient number, since it is larger than the sum of its proper divisors (1).

1429841416457 is an equidigital number, since it uses as much as digits as its factorization.

1429841416457 is an evil number, because the sum of its binary digits is even.

The product of its digits is 7741440, while the sum is 56.

The spelling of 1429841416457 in words is "one trillion, four hundred twenty-nine billion, eight hundred forty-one million, four hundred sixteen thousand, four hundred fifty-seven".