1412123420 has 48 divisors (see below), whose sum is σ = 3033072000. Its totient is φ = 552115200.

The previous prime is 1412123407. The next prime is 1412123429. The reversal of 1412123420 is 243212141.

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 = 1412123392 and 1412123401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1412123429) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 155156 + ... + 164004.

It is an arithmetic number, because the mean of its divisors is an integer number (63189000).

Almost surely, 2^1412123420 is an apocalyptic number.

1412123420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1412123420 is an abundant number, since it is smaller than the sum of its proper divisors (1620948580).

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

1412123420 is a wasteful number, since it uses less digits than its factorization.

1412123420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9038 (or 9036 counting only the distinct ones).

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

The square root of 1412123420 is about 37578.2306661716. The cubic root of 1412123420 is about 1121.9087932910.

Adding to 1412123420 its reverse (243212141), we get a palindrome (1655335561).

The spelling of 1412123420 in words is "one billion, four hundred twelve million, one hundred twenty-three thousand, four hundred twenty".