1434212233021 has 4 divisors (see below), whose sum is σ = 1439107155612. Its totient is φ = 1429317310432.

The previous prime is 1434212233009. The next prime is 1434212233037. The reversal of 1434212233021 is 1203322124341.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1356922116900 + 77290116121 = 1164870^2 + 278011^2 .

It is a cyclic number.

It is not a de Polignac number, because 1434212233021 - 2¹³ = 1434212224829 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1434212233001) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2447460856 + ... + 2447461441.

It is an arithmetic number, because the mean of its divisors is an integer number (359776788903).

Almost surely, 2^{1434212233021} is an apocalyptic number.

It is an amenable number.

1434212233021 is a deficient number, since it is larger than the sum of its proper divisors (4894922591).

1434212233021 is an equidigital number, since it uses as much as digits as its factorization.

1434212233021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4894922590.

The product of its (nonzero) digits is 6912, while the sum is 28.

Adding to 1434212233021 its reverse (1203322124341), we get a palindrome (2637534357362).

The spelling of 1434212233021 in words is "one trillion, four hundred thirty-four billion, two hundred twelve million, two hundred thirty-three thousand, twenty-one".