1413030421 has 4 divisors (see below), whose sum is σ = 1541487744. Its totient is φ = 1284573100.

The previous prime is 1413030401. The next prime is 1413030473. The reversal of 1413030421 is 1240303141.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1413030421 - 2¹⁷ = 1412899349 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1413030401) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 64228645 + ... + 64228666.

It is an arithmetic number, because the mean of its divisors is an integer number (385371936).

Almost surely, 2^1413030421 is an apocalyptic number.

1413030421 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1413030421 is a deficient number, since it is larger than the sum of its proper divisors (128457323).

1413030421 is a wasteful number, since it uses less digits than its factorization.

1413030421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 128457322.

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 1413030421 is about 37590.2968995990. The cubic root of 1413030421 is about 1122.1489410005.

Adding to 1413030421 its reverse (1240303141), we get a palindrome (2653333562).

It can be divided in two parts, 14130 and 30421, that added together give a triangular number (44551 = T₂₉₈).

The spelling of 1413030421 in words is "one billion, four hundred thirteen million, thirty thousand, four hundred twenty-one".