1421044130 has 16 divisors (see below), whose sum is σ = 2790414144. Its totient is φ = 516743280.

The previous prime is 1421044111. The next prime is 1421044153. The reversal of 1421044130 is 314401241.

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, 6459182 + ... + 6459401.

It is an arithmetic number, because the mean of its divisors is an integer number (174400884).

Almost surely, 2^1421044130 is an apocalyptic number.

1421044130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1421044130 is a deficient number, since it is larger than the sum of its proper divisors (1369370014).

1421044130 is a wasteful number, since it uses less digits than its factorization.

1421044130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12918601.

The product of its (nonzero) digits is 384, while the sum is 20.

The square root of 1421044130 is about 37696.7389836309. The cubic root of 1421044130 is about 1124.2662883349.

Adding to 1421044130 its reverse (314401241), we get a palindrome (1735445371).

The spelling of 1421044130 in words is "one billion, four hundred twenty-one million, forty-four thousand, one hundred thirty".