1421411430 has 16 divisors (see below), whose sum is σ = 3411387504. Its totient is φ = 379043040.

The previous prime is 1421411419. The next prime is 1421411441. The reversal of 1421411430 is 341141241.

It is an interprime number because it is at equal distance from previous prime (1421411419) and next prime (1421411441).

It is a junction number, because it is equal to n+sod(n) for n = 1421411397 and 1421411406.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23690161 + ... + 23690220.

It is an arithmetic number, because the mean of its divisors is an integer number (213211719).

Almost surely, 2^1421411430 is an apocalyptic number.

1421411430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1421411430 is an abundant number, since it is smaller than the sum of its proper divisors (1989976074).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1421411430 is a wasteful number, since it uses less digits than its factorization.

1421411430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47380391.

The product of its (nonzero) digits is 384, while the sum is 21.

The square root of 1421411430 is about 37701.6104430567. The cubic root of 1421411430 is about 1124.3631437448.

Adding to 1421411430 its reverse (341141241), we get a palindrome (1762552671).

The spelling of 1421411430 in words is "one billion, four hundred twenty-one million, four hundred eleven thousand, four hundred thirty".