1142454330530 has 32 divisors (see below), whose sum is σ = 2073259376640. Its totient is φ = 453241414080.

The previous prime is 1142454330527. The next prime is 1142454330533. The reversal of 1142454330530 is 350334542411.

It is an interprime number because it is at equal distance from previous prime (1142454330527) and next prime (1142454330533).

It is not an unprimeable number, because it can be changed into a prime (1142454330533) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3961535 + ... + 4240125.

It is an arithmetic number, because the mean of its divisors is an integer number (64789355520).

Almost surely, 2^{1142454330530} is an apocalyptic number.

1142454330530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1142454330530 is a deficient number, since it is larger than the sum of its proper divisors (930805046110).

1142454330530 is a wasteful number, since it uses less digits than its factorization.

1142454330530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 281954.

The product of its (nonzero) digits is 86400, while the sum is 35.

Adding to 1142454330530 its reverse (350334542411), we get a palindrome (1492788872941).

The spelling of 1142454330530 in words is "one trillion, one hundred forty-two billion, four hundred fifty-four million, three hundred thirty thousand, five hundred thirty".