1144202432 has 14 divisors (see below), whose sum is σ = 2270526828. Its totient is φ = 572101184.

The previous prime is 1144202429. The next prime is 1144202441. The reversal of 1144202432 is 2342024411.

It is a junction number, because it is equal to n+sod(n) for n = 1144202398 and 1144202407.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8939018 + ... + 8939145.

Almost surely, 2^1144202432 is an apocalyptic number.

It is an amenable number.

1144202432 is a deficient number, since it is larger than the sum of its proper divisors (1126324396).

1144202432 is an equidigital number, since it uses as much as digits as its factorization.

1144202432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17878175 (or 17878165 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 23.

The square root of 1144202432 is about 33826.0614319787. The cubic root of 1144202432 is about 1045.9259916416.

Adding to 1144202432 its reverse (2342024411), we get a palindrome (3486226843).

The spelling of 1144202432 in words is "one billion, one hundred forty-four million, two hundred two thousand, four hundred thirty-two".