1530242140435 has 64 divisors (see below), whose sum is σ = 2048270716800. Its totient is φ = 1092598988800.

The previous prime is 1530242140433. The next prime is 1530242140477. The reversal of 1530242140435 is 5340412420351.

It is not a de Polignac number, because 1530242140435 - 2¹ = 1530242140433 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1530242140435.

It is not an unprimeable number, because it can be changed into a prime (1530242140433) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 18257925 + ... + 18341545.

It is an arithmetic number, because the mean of its divisors is an integer number (32004229950).

Almost surely, 2^{1530242140435} is an apocalyptic number.

1530242140435 is a deficient number, since it is larger than the sum of its proper divisors (518028576365).

1530242140435 is a wasteful number, since it uses less digits than its factorization.

1530242140435 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83832.

The product of its (nonzero) digits is 57600, while the sum is 34.

Adding to 1530242140435 its reverse (5340412420351), we get a palindrome (6870654560786).

The spelling of 1530242140435 in words is "one trillion, five hundred thirty billion, two hundred forty-two million, one hundred forty thousand, four hundred thirty-five".