1534250242 has 16 divisors (see below), whose sum is σ = 2630921472. Its totient is φ = 657341280.

The previous prime is 1534250227. The next prime is 1534250243. The reversal of 1534250242 is 2420524351.

It is a self number, because there is not a number n which added to its sum of digits gives 1534250242.

It is not an unprimeable number, because it can be changed into a prime (1534250243) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39367 + ... + 67957.

It is an arithmetic number, because the mean of its divisors is an integer number (164432592).

Almost surely, 2^1534250242 is an apocalyptic number.

1534250242 is a deficient number, since it is larger than the sum of its proper divisors (1096671230).

1534250242 is a wasteful number, since it uses less digits than its factorization.

1534250242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32433.

The product of its (nonzero) digits is 9600, while the sum is 28.

The square root of 1534250242 is about 39169.5065325056. The cubic root of 1534250242 is about 1153.3613669071.

Adding to 1534250242 its reverse (2420524351), we get a palindrome (3954774593).

The spelling of 1534250242 in words is "one billion, five hundred thirty-four million, two hundred fifty thousand, two hundred forty-two".