1421124332 has 6 divisors (see below), whose sum is σ = 2486967588. Its totient is φ = 710562164.

The previous prime is 1421124319. The next prime is 1421124347. The reversal of 1421124332 is 2334211241.

It is a junction number, because it is equal to n+sod(n) for n = 1421124298 and 1421124307.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 177640538 + ... + 177640545.

It is an arithmetic number, because the mean of its divisors is an integer number (414494598).

Almost surely, 2^1421124332 is an apocalyptic number.

It is an amenable number.

1421124332 is a deficient number, since it is larger than the sum of its proper divisors (1065843256).

1421124332 is a wasteful number, since it uses less digits than its factorization.

1421124332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 355281087 (or 355281085 counting only the distinct ones).

The product of its digits is 1152, while the sum is 23.

The square root of 1421124332 is about 37697.8027476403. The cubic root of 1421124332 is about 1124.2874386771.

Adding to 1421124332 its reverse (2334211241), we get a palindrome (3755335573).

The spelling of 1421124332 in words is "one billion, four hundred twenty-one million, one hundred twenty-four thousand, three hundred thirty-two".