1412314420 has 72 divisors (see below), whose sum is σ = 3348315432. Its totient is φ = 499656960.

The previous prime is 1412314357. The next prime is 1412314433. The reversal of 1412314420 is 244132141.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 440496144 + 971818276 = 20988^2 + 31174^2 .

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a junction number, because it is equal to n+sod(n) for n = 1412314391 and 1412314400.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 81654 + ... + 97426.

It is an arithmetic number, because the mean of its divisors is an integer number (46504381).

Almost surely, 2^1412314420 is an apocalyptic number.

1412314420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1412314420, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1674157716).

1412314420 is an abundant number, since it is smaller than the sum of its proper divisors (1936001012).

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

1412314420 is a wasteful number, since it uses less digits than its factorization.

1412314420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15841 (or 15828 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 22.

The square root of 1412314420 is about 37580.7719452382. The cubic root of 1412314420 is about 1121.9593731285.

Adding to 1412314420 its reverse (244132141), we get a palindrome (1656446561).

The spelling of 1412314420 in words is "one billion, four hundred twelve million, three hundred fourteen thousand, four hundred twenty".