1534047242 has 32 divisors (see below), whose sum is σ = 2843455104. Its totient is φ = 604440000.

The previous prime is 1534047239. The next prime is 1534047293. The reversal of 1534047242 is 2427404351.

It is a junction number, because it is equal to n+sod(n) for n = 1534047199 and 1534047208.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 28892 + ... + 62472.

It is an arithmetic number, because the mean of its divisors is an integer number (88857972).

Almost surely, 2^1534047242 is an apocalyptic number.

1534047242 is a deficient number, since it is larger than the sum of its proper divisors (1309407862).

1534047242 is a wasteful number, since it uses less digits than its factorization.

1534047242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33854.

The product of its (nonzero) digits is 26880, while the sum is 32.

The square root of 1534047242 is about 39166.9151453111. The cubic root of 1534047242 is about 1153.3104967430.

The spelling of 1534047242 in words is "one billion, five hundred thirty-four million, forty-seven thousand, two hundred forty-two".