1494124273 has 4 divisors (see below), whose sum is σ = 1494348660. Its totient is φ = 1493899888.

The previous prime is 1494124243. The next prime is 1494124309. The reversal of 1494124273 is 3724214941.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3724214941 = 479 ⋅7774979.

It can be written as a sum of positive squares in 2 ways, for example, as 775455409 + 718668864 = 27847^2 + 26808^2 .

It is a cyclic number.

It is not a de Polignac number, because 1494124273 - 2¹³ = 1494116081 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1494124243) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 101890 + ... + 115627.

It is an arithmetic number, because the mean of its divisors is an integer number (373587165).

Almost surely, 2^1494124273 is an apocalyptic number.

It is an amenable number.

1494124273 is a deficient number, since it is larger than the sum of its proper divisors (224387).

1494124273 is an equidigital number, since it uses as much as digits as its factorization.

1494124273 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 224386.

The product of its digits is 48384, while the sum is 37.

The square root of 1494124273 is about 38653.9037226514. The cubic root of 1494124273 is about 1143.2176137012.

The spelling of 1494124273 in words is "one billion, four hundred ninety-four million, one hundred twenty-four thousand, two hundred seventy-three".