1421134413 has 8 divisors (see below), whose sum is σ = 1895032800. Its totient is φ = 947329488.

The previous prime is 1421134409. The next prime is 1421134423. The reversal of 1421134413 is 3144311241.

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

It is not a de Polignac number, because 1421134413 - 2² = 1421134409 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1421134423) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28678 + ... + 60536.

It is an arithmetic number, because the mean of its divisors is an integer number (236879100).

Almost surely, 2^1421134413 is an apocalyptic number.

It is an amenable number.

1421134413 is a deficient number, since it is larger than the sum of its proper divisors (473898387).

1421134413 is a wasteful number, since it uses less digits than its factorization.

1421134413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46731.

The product of its digits is 1152, while the sum is 24.

The square root of 1421134413 is about 37697.9364554613. The cubic root of 1421134413 is about 1124.2900971156.

Adding to 1421134413 its reverse (3144311241), we get a palindrome (4565445654).

The spelling of 1421134413 in words is "one billion, four hundred twenty-one million, one hundred thirty-four thousand, four hundred thirteen".