1412020236 has 72 divisors (see below), whose sum is σ = 3647697984. Its totient is φ = 421552160.

The previous prime is 1412020217. The next prime is 1412020303. The reversal of 1412020236 is 6320202141.

It is a super-2 number, since 2×1412020236² = 3987602293746991392, which contains 22 as substring.

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, 3933025 + ... + 3933383.

It is an arithmetic number, because the mean of its divisors is an integer number (50662472).

Almost surely, 2^1412020236 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1412020236, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1823848992).

1412020236 is an abundant number, since it is smaller than the sum of its proper divisors (2235677748).

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

1412020236 is a wasteful number, since it uses less digits than its factorization.

1412020236 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 819 (or 458 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 21.

The square root of 1412020236 is about 37576.8577185480. The cubic root of 1412020236 is about 1121.8814666294.

Adding to 1412020236 its reverse (6320202141), we get a palindrome (7732222377).

The spelling of 1412020236 in words is "one billion, four hundred twelve million, twenty thousand, two hundred thirty-six".