1494141249 has 16 divisors (see below), whose sum is σ = 2079983232. Its totient is φ = 952245888.

The previous prime is 1494141227. The next prime is 1494141269. The reversal of 1494141249 is 9421414941.

It is not a de Polignac number, because 1494141249 - 2⁵ = 1494141217 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1494141269) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 142387 + ... + 152519.

It is an arithmetic number, because the mean of its divisors is an integer number (129998952).

Almost surely, 2^1494141249 is an apocalyptic number.

It is an amenable number.

1494141249 is a deficient number, since it is larger than the sum of its proper divisors (585841983).

1494141249 is a wasteful number, since it uses less digits than its factorization.

1494141249 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12296.

The product of its digits is 41472, while the sum is 39.

The square root of 1494141249 is about 38654.1233117503. The cubic root of 1494141249 is about 1143.2219433698.

The spelling of 1494141249 in words is "one billion, four hundred ninety-four million, one hundred forty-one thousand, two hundred forty-nine".