1142430334430 has 128 divisors (see below), whose sum is σ = 2596183197696. Its totient is φ = 351602496000.

The previous prime is 1142430334421. The next prime is 1142430334447. The reversal of 1142430334430 is 344330342411.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 28988519 + ... + 29027901.

It is an arithmetic number, because the mean of its divisors is an integer number (20282681232).

Almost surely, 2^{1142430334430} is an apocalyptic number.

1142430334430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1142430334430 is an abundant number, since it is smaller than the sum of its proper divisors (1453752863266).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1142430334430 is a wasteful number, since it uses less digits than its factorization.

1142430334430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39882.

The product of its (nonzero) digits is 41472, while the sum is 32.

Adding to 1142430334430 its reverse (344330342411), we get a palindrome (1486760676841).

The spelling of 1142430334430 in words is "one trillion, one hundred forty-two billion, four hundred thirty million, three hundred thirty-four thousand, four hundred thirty".