1421461113 has 8 divisors (see below), whose sum is σ = 1931041728. Its totient is φ = 929760624.

The previous prime is 1421461057. The next prime is 1421461127. The reversal of 1421461113 is 3111641241.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1421461113 - 2⁶ = 1421461049 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1421461163) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4469845 + ... + 4470162.

It is an arithmetic number, because the mean of its divisors is an integer number (241380216).

Almost surely, 2^1421461113 is an apocalyptic number.

It is an amenable number.

1421461113 is a deficient number, since it is larger than the sum of its proper divisors (509580615).

1421461113 is an equidigital number, since it uses as much as digits as its factorization.

1421461113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8940063.

The product of its digits is 576, while the sum is 24.

The square root of 1421461113 is about 37702.2693348822. The cubic root of 1421461113 is about 1124.3762436543.

The spelling of 1421461113 in words is "one billion, four hundred twenty-one million, four hundred sixty-one thousand, one hundred thirteen".