1412543442 has 16 divisors (see below), whose sum is σ = 2852516160. Its totient is φ = 466276272.

The previous prime is 1412543417. The next prime is 1412543471. The reversal of 1412543442 is 2443452141.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1142217 + ... + 1143452.

It is an arithmetic number, because the mean of its divisors is an integer number (178282260).

Almost surely, 2^1412543442 is an apocalyptic number.

1412543442 is an abundant number, since it is smaller than the sum of its proper divisors (1439972718).

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

1412543442 is a wasteful number, since it uses less digits than its factorization.

1412543442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2285777.

The product of its digits is 15360, while the sum is 30.

The square root of 1412543442 is about 37583.8188852597. The cubic root of 1412543442 is about 1122.0200157842.

Adding to 1412543442 its reverse (2443452141), we get a palindrome (3855995583).

The spelling of 1412543442 in words is "one billion, four hundred twelve million, five hundred forty-three thousand, four hundred forty-two".