1412231420 has 24 divisors (see below), whose sum is σ = 2977512048. Its totient is φ = 562640000.

The previous prime is 1412231383. The next prime is 1412231423. The reversal of 1412231420 is 241322141.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 1412231392 and 1412231401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1412231423) 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, 135641 + ... + 145680.

It is an arithmetic number, because the mean of its divisors is an integer number (124063002).

Almost surely, 2^1412231420 is an apocalyptic number.

1412231420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1412231420 is an abundant number, since it is smaller than the sum of its proper divisors (1565280628).

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

1412231420 is a wasteful number, since it uses less digits than its factorization.

1412231420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 281581 (or 281579 counting only the distinct ones).

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

The square root of 1412231420 is about 37579.6676408933. The cubic root of 1412231420 is about 1121.9373939688.

Adding to 1412231420 its reverse (241322141), we get a palindrome (1653553561).

The spelling of 1412231420 in words is "one billion, four hundred twelve million, two hundred thirty-one thousand, four hundred twenty".