1434117973 has 4 divisors (see below), whose sum is σ = 1435426380. Its totient is φ = 1432809568.

The previous prime is 1434117953. The next prime is 1434118027. The reversal of 1434117973 is 3797114341.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3797114341 = 17443 ⋅217687.

It can be written as a sum of positive squares in 2 ways, for example, as 604274724 + 829843249 = 24582^2 + 28807^2 .

It is a cyclic number.

It is not a de Polignac number, because 1434117973 - 2⁵ = 1434117941 is a prime.

It is a super-3 number, since 3×1434117973³ (a number of 28 digits) contains 333 as substring.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1434117953) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 652558 + ... + 654751.

It is an arithmetic number, because the mean of its divisors is an integer number (358856595).

Almost surely, 2^1434117973 is an apocalyptic number.

It is an amenable number.

1434117973 is a deficient number, since it is larger than the sum of its proper divisors (1308407).

1434117973 is a wasteful number, since it uses less digits than its factorization.

1434117973 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1308406.

The product of its digits is 63504, while the sum is 40.

The square root of 1434117973 is about 37869.7501048000. The cubic root of 1434117973 is about 1127.7035810189.

The spelling of 1434117973 in words is "one billion, four hundred thirty-four million, one hundred seventeen thousand, nine hundred seventy-three".