1421112232 has 16 divisors (see below), whose sum is σ = 2709748800. Its totient is φ = 698512560.

The previous prime is 1421112227. The next prime is 1421112241. The reversal of 1421112232 is 2322111241.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1504944 + ... + 1505887.

It is an arithmetic number, because the mean of its divisors is an integer number (169359300).

Almost surely, 2^1421112232 is an apocalyptic number.

It is an amenable number.

1421112232 is a deficient number, since it is larger than the sum of its proper divisors (1288636568).

1421112232 is a wasteful number, since it uses less digits than its factorization.

1421112232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3010896 (or 3010892 counting only the distinct ones).

The product of its digits is 192, while the sum is 19.

The square root of 1421112232 is about 37697.6422604916. The cubic root of 1421112232 is about 1124.2842477959.

Adding to 1421112232 its reverse (2322111241), we get a palindrome (3743223473).

Subtracting 1421112232 from its reverse (2322111241), we obtain a palindrome (900999009).

The spelling of 1421112232 in words is "one billion, four hundred twenty-one million, one hundred twelve thousand, two hundred thirty-two".