1424202173 has 2 divisors, whose sum is σ = 1424202174. Its totient is φ = 1424202172.

The previous prime is 1424202139. The next prime is 1424202193. The reversal of 1424202173 is 3712024241.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1071776644 + 352425529 = 32738^2 + 18773^2 .

It is an emirp because it is prime and its reverse (3712024241) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1424202173 - 2²⁰ = 1423153597 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1424202193) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 712101086 + 712101087.

It is an arithmetic number, because the mean of its divisors is an integer number (712101087).

Almost surely, 2^1424202173 is an apocalyptic number.

It is an amenable number.

1424202173 is a deficient number, since it is larger than the sum of its proper divisors (1).

1424202173 is an equidigital number, since it uses as much as digits as its factorization.

1424202173 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2688, while the sum is 26.

The square root of 1424202173 is about 37738.6032200451. The cubic root of 1424202173 is about 1125.0985060741.

The spelling of 1424202173 in words is "one billion, four hundred twenty-four million, two hundred two thousand, one hundred seventy-three".