1499239342 has 8 divisors (see below), whose sum is σ = 2249336232. Its totient is φ = 749460600.

The previous prime is 1499239331. The next prime is 1499239349. The reversal of 1499239342 is 2439329941.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 1499239292 and 1499239301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1499239349) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 67384 + ... + 86827.

It is an arithmetic number, because the mean of its divisors is an integer number (281167029).

Almost surely, 2^1499239342 is an apocalyptic number.

1499239342 is a deficient number, since it is larger than the sum of its proper divisors (750096890).

1499239342 is a wasteful number, since it uses less digits than its factorization.

1499239342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 159074.

The product of its digits is 419904, while the sum is 46.

The square root of 1499239342 is about 38720.0121642543. The cubic root of 1499239342 is about 1144.5207129372.

The spelling of 1499239342 in words is "one billion, four hundred ninety-nine million, two hundred thirty-nine thousand, three hundred forty-two".