1412263021 has 8 divisors (see below), whose sum is σ = 1527601824. Its totient is φ = 1297881840.

The previous prime is 1412263019. The next prime is 1412263031. The reversal of 1412263021 is 1203622141.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1412263021 - 2¹ = 1412263019 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1412262983 and 1412263001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1412263031) 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, 236335 + ... + 242236.

It is an arithmetic number, because the mean of its divisors is an integer number (190950228).

Almost surely, 2^1412263021 is an apocalyptic number.

It is an amenable number.

1412263021 is a deficient number, since it is larger than the sum of its proper divisors (115338803).

1412263021 is a wasteful number, since it uses less digits than its factorization.

1412263021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 478811.

The product of its (nonzero) digits is 576, while the sum is 22.

The square root of 1412263021 is about 37580.0880919670. The cubic root of 1412263021 is about 1121.9457623044.

Adding to 1412263021 its reverse (1203622141), we get a palindrome (2615885162).

The spelling of 1412263021 in words is "one billion, four hundred twelve million, two hundred sixty-three thousand, twenty-one".